3M Metalworking Systems Power Tools, Accessories and Abrasives ™
Advanced Metalworking Solutions
New Disc Sanders
New Die Grinders
New
Cut-Off Wheel Tools
Abrasives & Accessories Abrasives & Accessories Wheels & Accessories
Guts. Grit.
Get it All.
3M Metalworking Systems ™
With the addition of the new line of powerful, lightweight 3M™ Metalworking Tools, the advanced finishing solutions you expect from 3M have come full circle.
The guts to go the distance.
The grit to get the job done.
Whether cutting, grinding, blending or finishing, 3M now offers a
Experience the power of a complete finishing system by
line of quality pneumatic metalworking tools designed to optimize
combining the 3M™ Abrasives and Accessories you’ve
tool and abrasive performance on these applications and more.
always trusted with the new line of 3M™ Tools specifically
Advanced technology and design increase operator comfort by
designed to help get the job done more efficiently.
directing exhaust away from the operator. And most tools feature the 3M-patented Greptile™ material, so a secure grip can be held with less effort or slippage.
Revolutionary patented material offers an incredibly precise grip with minimal effort. 3M™ Greptile™ Gripping Material utilizes an impressive microreplication technology pioneered by 3M. Greptile™ Gripping Material has a two-fold effect. First, it improves grip. Second, it allows a more effortless grip, which over time, reduces fatigue. Whether in wet or dry conditions, Greptile™ Gripping Material provides a grip you can rely on. (Greptile™ available on all models, excluding the 2" 3M™ Disc Sander 20230.)
2
At-a-Glance
3M Disc Sanders ™
Model Number
Tool Dia. Inch (mm)
PSI
Max RPM
Motor HP (W)
Weight Pound (kg)
Length Inch (mm)
Height Inch (mm)
20230
2" (51)
20231 20232
Airflow Rate SCFM (LPM)
90
20,000
.3 (223)
1.08 (.49)
6 (152.4)
2.5 (63.5)
2" (51)
90
20,000
.5 (372)
1.28 (.58)
6.75 (171.5)
3" (77)
90
15,000
1 (744)
1.97 (.89)
8.25 (209.6)
Exhaust Direction
Air Inlet Thread
UPC Code
17 (481)
Rear Exhaust
1/4" NPT
051141-20230-3
2.75 (69.9)
23 (651)
Rear Directional
1/4" NPT
051141-20231-0
3.25 (82.6)
35 (991)
Rear Directional
1/4" NPT
051141-20232-7
3M Die Grinders ™
Max RPM
Motor HP (W)
Weight Pound (kg)
Length Inch (mm)
SCFM (LPM)
90
20,000
1 (744)
1.69 (.77)
7.75 (196.9)
20238
90
18,000
1 (744)
1.69 (.77)
20239
90
12,000
1 (744)
20240
90
8,000
1 (744)
Model Number
PSI
20237
Airflow Rate
Exhaust Direction
Air Inlet Thread
Collet Size
UPC Code
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20237-2
7.75 (196.9)
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20238-9
2.06 (.93)
10 (254)
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20239-6
2.06 (.93)
10 (254)
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20240-2
3M Cut-Off Wheel Tools ™
Model Number
Tool Dia. Inch (mm)
PSI
Max RPM
Motor HP (W)
Weight Pound (kg)
Length Inch (mm)
Height Inch (mm)
20233
3" (77)
20234
Airflow Rate SCFM (LPM)
90
25,000
1 (744)
2.09 (.95)
7.75 (196.9)
3 (76.2)
4" (102)
90
20,000
1 (744)
2.25 (1.02)
7.75 (196.9)
20235
5" (127)
90
12,000
1 (744)
3.47 (1.57)
20236
6" (152)
90
10,000
1 (744)
3.69 (1.67)
Exhaust Direction
Air Inlet Thread
UPC Code
35 (991)
Rear Directional
1/4" NPT
051141-20233-4
3.25 (82.6)
35 (991)
Rear Directional
3/8" NPT
051141-20234-1
8.75 (222.3)
5.25 (133.4)
35 (991)
Rear Directional
3/8" NPT
051141-20235-8
8.75 (222.3)
5.25 (133.4)
35 (991)
Rear Directional
3/8" NPT
051141-20236-5
3
Application Shot: New cut-off wheel tool with 3M Roloc Disc metal preparation. ™
3M Disc Sanders ™
™
3M got the right angle “right” with the new line of Disc Sanders for metalworking. By adjusting the head angle from 90º to 97º, a more comfortable wrist position improves operating ergonomics. And the easier-handling, lightweight, compact design generates less vibration, while improving operator control. 3M™ Greptile™ gripping technology* provides a secure grip with less effort and is easy to maneuver. And the adjustable directional exhaust feature works the way you want it to.
1 HP 3" Disc Sander Model
4
20232
5
2
1
9
6
8 7
3
97º head
Designed to be different 1• High-output air motor 2• Directional exhaust (360 degree*) 3• 3M™ Greptile™ Grip* 4• Safety lever throttle to avoid accidental starting 5• Needle and ball bearing supported
.5 HP 2" Disc Sander Model
.3 HP 2" Disc Sander Model
20231
20230
8• Direct mount for use with 3M™ Roloc™ Backup Pads without using a collet 9• Shorter distance to the workpiece generates less vibration and allows
for better control
output spindle 6• Robust spiral bevel gearing 7• 97 degree head (vs. 90 degree) allows
for more comfortable wrist position Model Number
Tool Dia. Inch (mm)
PSI
Max RPM
Motor HP (W)
Weight Pound (kg)
Length Inch (mm)
Height Inch (mm)
20230
2" (51)
20231 20232
Airflow Rate SCFM (LPM)
90
20,000
.3 (223)
1.08 (.49)
6 (152.4)
2.5 (63.5)
2" (51)
90
20,000
.5 (372)
1.28 (.58)
6.75 (171.5)
3" (77)
90
15,000
1 (744)
1.97 (.89)
8.25 (209.6)
Exhaust Direction
Air Inlet Thread
UPC Code
17 (481)
Rear Exhaust
1/4" NPT
051141-20230-3
2.75 (69.9)
23 (651)
Rear Directional
1/4" NPT
051141-20231-0
3.25 (82.6)
35 (991)
Rear Directional
1/4" NPT
051141-20232-7
*Except on 2" 3M ™ Disc Sander 20230.
4
Disc Sanders
3M Quick Attach Systems for Deburring, Grinding, Blending, Finishing and Cleaning ™
For quick-change convenience and a selection of discs and accessories that can be fine-tuned for any application, you can’t beat the new system of 3M™ Pneumatic Disc Sanders, 3M™ Roloc™ Discs and Backup Pads. From high performance 3M™ Roloc™ Coated Abrasives and Scotch-Brite™ Roloc™ Discs to everyday general-purpose aluminum oxide and a full range of accessories in variable hardness, you’ll have what you want to suit your application. And 3M tools give you the horsepower you need, so you can start experiencing the benefits of an optimized metalworking system.
3M Roloc Discs ™
™
3M™ Roloc™ Discs provide a fast, efficient method for grinding, blending, leveling and finishing on all types of metal. They lock securely in place with just a half twist ... another half twist and they’re off. Each disc is color coded by grade. (Excluding 3M™ Roloc™ TSM or 988R products.)
5
3M Roloc Disc Selection Guide ™
461F TR
TSM
n
n
963G
TR
n
n
n
n
977F
TR
n
n
n
n
501C
TR
TSM
n
n
n
n
785C
TR
n
n
n
n
983C
TR
n
n
Scotch-Brite Roloc Light Grinding and Blending Disc ™
Scotch-Brite Roloc Surface Conditioning Disc ™
TR
™
™
Roloc TR
™
™
Scotch-Brite Roloc SL Surface Conditioning Disc
(plastic button)
Scotch-Brite Roloc SE Surface Conditioning Disc
(plastic button)
Scotch-Brite Roloc PD Surface Conditioning Disc
(plastic button)
™
™
™
™
™
™
Roloc TR ™
Roloc TR ™
Roloc TR ™
24-120
n
n
n
24-80, P100-P120
n n
n
n
n
24-120
24-80
n
n
n
n
n
n
n
Super Duty-ACRS Heavy Duty-ACRS
n
n
n
n
n
n
n
n
n
n
n
n
ACRS, AMED, AVFN, SSFN
n
n
n
n
n
n
n
ACRS, AMED, HD-ACRS, SD-ACRS
n
n
n
ACRS, AMED
Roloc TSM ™
n
Roloc TR (plastic button)
™
n
n
n
n
Scotch-Brite Roloc Coating Removal Disc ™
n
36-P180 24-120
n
n n
n
™
Roloc TR (plastic button)
™
n
n
Roloc TSM
Scotch-Brite Roloc Clean and Strip XT Disc ™
n
n
™
Roloc TR (plastic button)
™
n
Roloc TSM
Scotch-Brite Roloc EXL Unitized Wheels ™
n
24-P400 36-P600
n n
Available Grades
™
Roloc TR (plastic button)
™
n
Roloc TSM
Scotch-Brite Roloc Bristle Disc ™
n
n
TSM
n Roloc TP
n
(Brass/Bronze)
n
n
Nonferrous
n
n
Nickel Alloy
n
n
Titanium
n
Cast Iron
n
Carbon Steel
n
Cleaning
n
Finishing
n
TR
777F
6
n
Aluminum
TSM
METAL TYPE
Stainless Steel
TR
Deburring
361F
Blending
Attachment System
Light Grinding
Abrasive Disc
APPLICATIONS
Grinding
™
n
n
n
n
n
n
n
ACRS, AMED
n
n
n
n
n
n
50, 80, 120,
n
n
n
n
n
AXCRS-SVFN
n
n
n
SXCS
n
n
n
SXCS
™
™
n
n
n
n
™
™
3M Roloc Coated Abrasive Disc Button Color-Grade Chart ™
™
n 24 - Black
n 80 - Yellow
n 36 - Brown
n 100 - Blue
n 50 - Green
n 120 - White
n 180 - Brown
n 60 - Orange
n 150 - Black
n 240 - Green
Disc Sanders, Abrasives & Accessories
Optimal mineral selections for each application
3M Roloc Discs with Cubitron Abrasive Grain ™
™
™
The best choice for long life and fast stock removal. For grinding under higher pressures, or where fast cut rates and long life are critical, select a coated abrasive disc that contains
Looking for a great, versatile product to use on stainless steel and carbon steel? A little bit high performance, a little bit general purpose, and a convenient option to have when your applications fall somewhere in between.
3M™ Cubitron™ Abrasive Grain.
3M Roloc Fibre Disc 501C
For Stainless Steel Applications 3M Roloc Disc 977F
• Aluminum zirconia provides a good option for
™
™
™
• Features cloth backing for durability and a grinding aid for cooler running
™
both stainless and mild steel applications • Improved life and cut compared to most aluminum oxide products
For General Purpose and Maintenance Applications
• Maximum Cubitron™ Grain content
When you need a disc to get everyday jobs done
3M Roloc Disc 777F
right and deliver good value, select an
™
™
• Features cloth backing for durability and a grinding aid for cooler running
3M Roloc Fibre Disc 785C ™
™
• A fibre-backed disc with a grinding aid for
aluminum oxide disc.
3M Roloc Disc 361F ™
™
• Aluminum oxide on a tough, heavy-duty backing
cooler running
For Mild Steel Applications 3M Roloc Cloth Disc 963G ™
™
• Features cloth backing for durability
A sharp mineral, silicon carbide can give stainless steel a brighter finish, and is great for grinding glass, titanium and nonferrous metals.
• Maximum Cubitron™ Grain content
3M Roloc Disc 461F
3M Roloc Fibre Disc 983C/988C
• Silicon carbide on a YF-weight, durable cloth backing
™
™
™
™
• Use to grind, blend and deburr
• Designed for high-pressure weld leveling and deburring • Cloth backing for durability • Maximum Cubitron™ Grain content
7
Scotch-Brite Roloc Discs ™
™
For grinding and blending in a single step, try the NEW Scotch-Brite Roloc Light Grinding and Blending Discs ™
™
Is it a coated abrasive disc or a nonwoven? It acts like both. This new light grinding and blending disc removes a grade 36 or finer scratch, offers extremely long life, but also leaves a very paintable finish – saving both time and money.
Scotch-Brite Roloc Light Grinding and Blending Discs ™
• 3M™ Cubitron™ Abrasive Grain
• Resists edge wear
• Great for light grinding, deburring and blending
• Works great for weld burn-throughs
• Grades:
Compare Best Options for Quality Scotch-Brite Discs ™
LGB
New
CUT RATE
™
SE SL PD
Heavy Duty – Maroon
SC
Super Duty – Blue DURABILITY
Scotch-Brite Roloc Surface Conditioning Discs – ™
™
The Industry Standard for blending and finishing
Scotch-Brite Roloc PD Surface Conditioning Discs
• Scotch-Brite™ surface conditioning,
• Lofty, open, nonwoven abrasive disc
nonwoven web provides a burr-free
• Resistant to loading on soft metals
™
™
• Removes grind marks, rust and coatings
Scotch-Brite Roloc SL Surface Conditioning Discs ™
™
Scotch-Brite Roloc SE Surface Conditioning Discs ™
™
• A nonwoven abrasive product used
• Cuts fast without sacrificing finish
for heavy duty deburring, finishing
• Can last up to twice as long as other
and surface preparation
surface conditioning discs
• Delivers outstanding value and productivity improvements
8
™
and oily surfaces
decorative finish
SE and SL
LGB
Deburr
Deburr
Deburr
Grind
Grind
Grind
Clean
Clean
Clean
Refine
Refine
Refine
Finish
Finish
Finish
Better
Best
Good
Scotch-Brite Roloc Surface Conditioning Discs ™
PD and SC
• More durable than the standard surface conditioning product and delivers higher cut rate and longer life
Disc Sanders, Abrasives & Accessories
Scotch-Brite Roloc Wheels have the edge in deburring ™
™
Scotch-Brite Roloc EXL Unitized Wheels ™
™
The
quick, consistent deburring and finishing
Difference
on a wide variety of metals
For 50 years, 3M has set the standard in nonwoven
• A nonwoven abrasive product that provides
• Delivers consistent finish throughout the
products, providing maximum performance, proven value, greater selection – and continuous innovation
life of the product
to make even the most challenging finishing, blending
Scotch-Brite Roloc Discs are great for cleaning and coating removal
and grinding tasks easier.
Scotch-Brite Roloc Bristle Discs
than Scotch-Brite™ products.
™
™
™
™
• The bristles are filled with Cubitron™ Abrasive Grain used predominantly for cleaning and coating removal applications • Contains no wire filaments; eliminating the hazards of loose wires • Available in a wide range of grades to meet various finish requirements
Scotch-Brite Roloc Clean and Strip XT Discs ™
™
• The purple XT disc is an extra-coarse, open-web disc for stripping, weld cleaning, and rust and paint removal on all surfaces • Higher durability and cut rate compared
Today, no 3M technology better embodies these qualities
Only Scotch-Brite products: ™
• Improve surfaces without significantly changing workpiece shape or dimension • Are equally well-suited for cleaning, blending, deburring, finishing and polishing • Help prevent undercutting or gouging, through their controlled abrasive action • Provide consistent, uniform finishes because fresh abrasive is continuously exposed to the work surface • Run cool and resist loading with their open-web construction, reducing the risk of part discoloration and warping, while also extending the life of the products
to coating removal disc
Scotch-Brite Coating Removal Discs ™
• Silicon carbide – extra coarse • Made for right-angle tools from aggressive clean and strip web • Nonloading design is ideal for removing rust and coatings
9
Accessories Choose the 3M™ Roloc™ Disc Pad for your specific application.
Tech Tip Recommended Disc Pad Starting Points by Application Abrasive Type
Grinding
Blending & Deburring
Finishing
Polishing
Extra Hard
Hard
Medium
Medium
Hard
Hard
Medium
Medium
Unitized Wheels
Hard
Medium
Bristle Discs
Hard
Medium
Coated Abrasives Nonwoven Abrasives
3M Roloc TR Disc Pads ™
™
• Rubber backup pads are available in different diameters and degrees of hardness for various grinding applications • Pads are internally threaded to receive any standard 1/4" – 20 thread shaft
Diameter
Cleaning
Hard Hard
Max RPM
Hardness
UPC (051144-)
Medium
45101-2
Soft
45098-5
Medium
45099-2
Hard
45100-5
Soft
45094-7
Medium
45095-4
Hard
45096-1
Extra Hard
45097-8
15,000
Soft
45090-9
18,000
Medium
45092-3
20,000
Hard
45091-6
Extra Hard
45093-0
Qty / Case
1/4" – 20 internal thread 1" 1 1/2"
2"
3"
30,000 30,000
25,000
5
Optional 1/4" Collet
1/4" x 1/4"-20 Threaded Shaft #45102 3M™ Roloc™ Disc Pad
Direct mount to disc pad shown here.
10
3M™ Roloc™ Disc Pad 3M™ Roloc™ Disc or Wheel
3M™ Roloc™ Disc or Wheel 1/4" Collet Mount “Tall” = For Hard To Reach Applications = Allows More Accessory & Abrasives Options
Direct Mount “Short”* = Low Profile = Less Vibration = Better Control
*Direct mount to disc pad.
Disc Sanders, Abrasives & Accessories
3M Roloc TS or TSM Disc Pads ™
™
Diameter
Max RPM
Hardness
UPC (051144-)
1 1/2"
30,000
Medium
77729-7
Hard
77728-0
2"
25,000
Medium
14211-8
Hard
14212-5
18,000
Medium
14215-6
20,000
Hard
14216-3
Diameter
Max RPM
Hardness
UPC (051144-)
2"
25,000
Medium
14197-5
Hard
14198-2
18,000
Medium
14201-9
20,000
Hard
14202-6
• For use with 3M™ Roloc™ TSM Discs
3M™ Roloc™ TS
3M™ Roloc™ TSM
3M Roloc TP Disc Pads ™
™
• For use with
3M™
Roloc™
3"
TP Discs
3"
Qty / Case
5
Qty / Case
5
3M Roloc + Holder ™
1/4" Threaded Shaft
™
• Plastic holder for use with 3M™ Roloc™ Unitized Wheels
• Needed with all 3M™ Roloc™ Disc Pads Size
UPC (051144-)
Min / Case
L x Shaft Diameter
Max RPM
UPC (048011-)
Qty / Case
1/4" x 1/4" x 20 Thread
45102-9
10 / 50
1" x 1/4"
25,000
15408-4
5
11
Application Shot: New cut-off wheel tool with 3M Roloc Disc metal preparation. ™
3M Die Grinders ™
™
The 3M line of pneumatic die grinders is designed to efficiently handle all your cylindrical polishing, buffing, shaping and deburring needs. Grinders are packed with the power to perform a variety of functions. Built-in comfort innovations include 3M™ Greptile™ Gripping Material to help reduce vibration for a more secure grip. And the adjustable directional exhaust feature allows airflow to be directed away in any direction preferred. Plus, 3M offers four different RPM models for a wide variety of applications. 8,000 and 12,000 RPM Die Grinder Models 20239, 20240
4 7
6
2 1
5
3
18,000 and 20,000 RPM Die Grinder Models 20237, 20238
Designed to be different 1• High-output air motor 2• Directional exhaust (360 degree) 3• 3M™ Greptile™ Grip 4• Safety lever throttle to avoid accidental starting 5• Double ball bearings on output spindle 6• Double-taper collet assembly 7• Offset gear box for increased torque
12
Max RPM
Motor HP (W)
Weight Pound (kg)
Length Inch (mm)
SCFM (LPM)
90
20,000
1 (744)
1.69 (.77)
7.75 (196.9)
20238
90
18,000
1 (744)
1.69 (.77)
20239
90
12,000
1 (744)
20240
90
8,000
1 (744)
Model Number
PSI
20237
Airflow Rate
Exhaust Direction
Air Inlet Thread
Collet Size
UPC Code
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20237-2
7.75 (196.9)
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20238-9
2.06 (.93)
10 (254)
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20239-6
2.06 (.93)
10 (254)
35 (991)
Rear Directional
1/4" NPT
1/4"
051141-20240-2
Die Grinders
3M Abrasives for Specialty Applications ™
The following chart will help you select the right abrasive for the job. Detailed information about the abrasives shown in this chart are displayed on the following pages.
n
™
Scotch-Brite Flap Brushes – Cut & Polish Clean & Finish
n
n
n
n
n
P80, P120, P180
n
n
n
n
AVFN, ACRS, AMED
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
36-80, P100-P150
n
n
n
n
A160-A6
Titanium
Available Grades
Cast Iron
Nonferrous
Scotch-Brite Stars
Carbon Steel
n
Aluminum
n
Stainless Steel
n
Polishing
Cleaning
™
Finishing
Scotch-Brite Combi-S Wheels
METAL TYPE
Deburring
Blending
Specialty Abrasive
Light Grinding
APPLICATIONS
™
n
n
Scotch-Brite Clean & Strip ™
n
Scotch-Brite EXL Unitized Wheels
n
™
747D Flap Wheels
n
237AA Trizact Flap Wheels
n
n
n
n
™
241E / 244D / 244E Flap Wheels
n
n
n
n n n
n
n
n
n
n
n
n
AMED ACRS, SFIN SXCS SMED, SVFN AXCS-AFIN
241E – 50-320 244E/D – 60-120
241D Cartridge Rolls
n
n
n
n
n
n
n
P24-P400
237AA Cartridge Rolls
n
n
n
n
n
n
n
A160-A6
747D Cartridge Rolls
n
n
n
n
n
n
n
50-80, P100-P150
963G Cartridge Rolls
n
n
n
n
n
n
241D Square Pads
n
n
n
n
n
n
n
n
P24-P400
747D Square Pads
n
n
n
n
n
n
n
50-80, P100-P150
n
n
24-120
241D Cross Pads
n
n
n
n
n
n
n
n
P24-P400
747D Cross Pads
n
n
n
n
n
n
n
n
50-80, P100-P150
n
n
n
n
n
n
A160-A6
n
n
n
P24-P400
n
n
n
50-80, P100-P150
n
n
237AA Bands
n
n
n
241D Bands
n
n
n
747D Bands
n
n
n
n
963G Bands
n
n
n
Scotch-Brite Radial Bristle Discs
n
Scotch-Brite Cross Buffs
n
™
™
n n
n
n
n
n
n
n
n
n
n
n n
24-120
n
36-Polish
n
n
HS, AVFN
13
3M Flap Wheels ™
Flap wheels offer the benefit of a long-lasting supply of fresh abrasives and load resistance for extended work without abrasive changeovers and downtime. They also can work flat and contoured areas equally well. The 3M line offers mounted and unmounted products containing 3M™ Cubitron™ Abrasive Grain for more aggressive cut and durability, as well as quality aluminum oxide products. And for final finishing, nothing beats the consistency of 3M™ Trizact™ Abrasives.
For final finish & polishing 3M Trizact Flap Wheels 237AA ™
™
• Trizact™ Abrasives deliver extreme consistency in finishes
3M Flap Wheels 747D ™
• 3M™ Cubitron™ Abrasive Grain blend on a resin-bonded X-weight
• Aluminum oxide product constructed on an X-weight, durable cloth backing • Resin-bonded for heat resistance • Features grinding aid for cooler grinding
cloth backing • Includes a grinding aid for cooler running on stainless steel
3M Flap Wheels 241E/244E ™
• Aluminum oxide – XE-weight cloth
T83 – 1/4" Straight T84 – 1/4" x 20 Threaded
• General-purpose flap wheel delivers consistent finish and uniform cut
3M™ Wheel Adaptor No. 81A
3M Wheel Adaptor No. 81A ™
For use with Type 81 and Type 84 PG Wheels. This adaptor has a 1/4" diameter shank and a 1/4" – 20 thread female acceptor end. Size
Part Number
UPC (051144-)
Qty / Inner
Qty / Case
1/4"
45081
45081-7
1
1
Tech Tips • To optimize wheel life, use light pressure, making sure only the tips of the flap wheel contact the metal surface. • Use with a grinding paste to create a finer finish and extend wheel life.
14
• Be sure to lubricate your grinder daily for maximum performance.
Die Grinders, Abrasives & Accessories
3M Specialty Abrasives ™
Aluminum oxide for general purposes
3M Bands and Cartridge Rolls
3M Bands 241D and Cartridge Rolls
The 3M line offers products containing 3M™ Cubitron™ Abrasive
• Aluminum oxide – X-weight cloth
Grain for more aggressive cut and durability, as well as quality
• General purpose evenrun bands
™
™
aluminum oxide products. For final finishing and extreme consistency, select 3M™ Trizact™ Abrasive Bands and Cartridge Rolls. Bands are excellent for producing a straight-line finish. Cartridge rolls excel at getting to hard to reach places. They expose
Tech Tips • Use bands to grind with the grain to restore or match a finish. • Cartridge rolls are ideal for deburring internal edges of stamped parts.
new layers of abrasives as they wear, for longer life and continued sharp cutting. 3M™ Cartridge Rolls are available in regular and full-taper design.
For the finishing touch
3M Bands and Cartridge Rolls 963G • For aggressive cut
3M Trizact Bands and Cartridge Rolls 237AA
• Works on a variety of metals; ideal for carbon steel applications
• Trizact™ Abrasives deliver extreme
™
• Cubitron™
Abrasive Grain abrasive product constructed on
a YN-weight • Polyester cloth backing
™
™
consistency in finishes • Aluminum oxide product constructed on an X-weight, durable cloth backing
• Resin-bonded for heat resistance
• Resin-bonded for heat resistance
• Can be run wet or dry
• Features grinding aid for cooler grinding
3M Bands and Cartridge Rolls 747D ™
• 3M™ Cubitron™ Abrasive Grain – X-weight cloth • Resin-bonded cloth for heat resistance • Features grinding aid for cooler running
15
Accessories for 3M Cartridge Rolls
Accessories for 3M Bands
3M Mandrels
Rubber Slotted Expander Wheels
™
™
™
• Screw-type mandrels for securing cartridge rolls to tool
• Slotted wheels for use with bands
• Match pilot diameter with center hole of cartridge rolls Shank Diameter
Pilot Length
Pilot Diagram x Pilot Length x Shank
UPC (051144-)
1/8" x 1" x 1/4" 3 /16" x 1" x 1/4"
45119-7
3 /16" x 1 1/2" x 1/4"
45118-0
45117-3
Pilot Diameter
Qty / Case
25
Max RPMS: 2 4,000 for 1/2" and smaller cartridge roll diameter 16,000 for 5/8" - 3/4" cartridge roll diameter
Diameter x W x Shaft
Max RPM
UPC (051144-)
1" x 1" x 1/4" 1 1/2" x 1" x 1/4"
18,000
77717-4
14,000
77718-1
2" x 1" x 1/4"
12,000
77720-4
Qty / Case
1
Rubber Cushion Polishing Wheels • Use with bands when creating fine finishes • Part numbers apply to complete wheel, not cushions Diameter x W x Shaft
Max RPM
UPC (051144-)
1/4" x 1/2" x 1/8" 1/2" x 1/2" x 1/4"
23,000
45159-3
30,000
45156-2
1/2" x 1" x 1/4" 1/2" x 1 1/2" x 1/4"
15,000
3 /4" x 1" x 1/4"
17,000
45145-6
3 /4" x 1 1/2" x 1/4"
10,000
45144-9
1" x 1" x 1/4" 1" x 1 1/2" x 1/4"
18,000
45139-5
10,000
45138-8
1 1/2" x 1" x 1/4" 1 1/2" x 1 1/2" x 1/4"
14,000
45132-6
10,000
45131-9
8,000
45130-2
11,000
45129-6
1 1/2" x 2" x 1/4" 2" x 1" x 1/4"
16
Qty / Case
45153-1 45152-4 10
5
Die Grinders, Abrasives & Accessories
3M Cross and Square Pads ™
Cross pads are used for close-tolerance polishing of small radii and channels, deburring the ends and insides of tubing, and other special applications. Square pads are ideal for fast grinding/ blending of channels, fillets, corners or spotting on flat surfaces. As the square pads rotate, the corners exert a fast, biting action and gradually wear down, exposing fresh abrasives. The 3M line offers products containing 3M™ Cubitron™ Abrasive Grain for more aggressive cut and durability (like the 747D), as well as quality aluminum oxide products (like the 241D).
RPM Ratings for Cross and Square Pads
3M Cross and Square Pads 747D ™
• Made with Cubitron™ Abrasive Grain
Square Pad Size
Eyelet
Max RPM
2" x 2" 1 2 /2" x 2 1/2"
1/4" – 20 1/4" – 20
12,000 10,000
3" x 3"
1/4" – 20
9,000
Cross Pad Size
Eyelet
Max RPM
Less than 2"
8 – 32
24,000
2"
8 – 32
18,000
2"
1/4" – 20 1/4" – 20
20,000
1/4" – 20 1/4" – 20
15,000
1/4" – 20 1/4" – 20
10,000
• Includes grinding aid for cool running on stainless steel, titanium and other heat-sensitive metals • X-weight, durable cloth backing • Grades: 36-P150
3M Cross and Square Pads 241D
3" 1 3 /2" 4" and 4 1/2"
™
• Made with aluminum oxide mineral • Constructed on an X-weight, durable cloth backing
5"
• Grades: P24-P400
6"
18,000 12,000 9,000
3M Cross and Square Pad Mandrels ™
Used for holding Square Pads and Cross Pads with 1/4" – 20 and 8 – 32 internal threaded inserts.
UPC (051144-)
Description
14308-5
1/4" – 20 External Thread
14307-8
8 – 32 External Thread
Qty / Case
1
17
Scotch-Brite Specialty Products ™
Scotch-Brite Flap Brush CPFB-S and CPFB-R ™
• Heavy-duty brush • Excellent for removing handling marks and surface imperfections • Available on 1/4" shaft (CPFB-S) or 3M™ Roloc™ + attachment system (CPFB-R)
Scotch-Brite Flap Brush CFFB-S and CFFB-R ™
• Ideal for decorative finishes and light deburring applications • Available on 1/4" shaft (CFFB-S) or 3M™ Roloc™ + attachment system (CFFB-R)
Scotch-Brite Combi Wheel, Combi-S ™
• Made of alternating flaps of coated
Scotch-Brite EXL Unitized Deburring Wheels ™
abrasive and Scotch-Brite™ web • Provides aggressive cut and fine finishes
• Excellent for deburring and polishing a wide range of metals, plastics and composites
Scotch-Brite Clean and Strip Discs CSD2-S ™
• Cool running allows more pressure to be applied • Cleaner than buffs and compounds
• Aggressive web is excellent for cleaning welds, rust, paint
No. 936
and coatings
No. 990
Mandrels • Designed for use with Scotch-Brite™ Unitized Wheels Diameter x W x Shaft
Max RPM
UPC (048011-)
Qty / Case
22,200
04018-9
5
15012-3
5
Mandrel No. 936
2 1/16" x 1/4" x 3 /4"
Mandrel No. 990 – with 3" wheel
1 3 /4" x 1/4"
18
18,200
FEATURED PRODUCT
New Scotch-Brite Cross Buffs ™
Scotch-Brite™ Cross Buffs are used for deburring, cleaning, finishing, edgework and polishing of internal diameters on parts requiring a high-luster finish. Durable design is ideal for use with hand and power
Scotch-Brite Stars ™
tools on valves, fittings, tubing, dies and more.
• Perfect for polishing internal diameters of pipe and tubing • Conformable Scotch-Brite™ construction assures complete cleaning and polishing of all surfaces
Cleaning • Easy to use and quick change as a surface oxidation remover
Mandrel No. 944
• Ideal for surface preparation prior to coating
• Use in conjunction with Scotch-Brite™ Stars for cleaning and
• Recommended for removing surface coatings for part inspections
polishing internal diameters of pipe and tubing Shank x Thread
Max RPM
UPC (048011-)
Qty / Case
1/4" x 1/4" – 20 EXT
25,100
13928-9
10
• Good at removing corrosion on dies Polishing • Withstands heavy edge work to produce
For final finishes Scotch-Brite Radial Bristle Discs, 3" ™
• Create a uniform finish even around protrusions, detail grooves, patterns, and other hard-to-reach areas • Works fast and offers long life compared to traditional abrasive products • Available grade equivalents: 80-1 micron
Mandrels
smooth polishing on parts, such as round and square tubing and valve spools • Provides a buff mold and die polish • Shaped for polishing and honing inside diameters of lifter bores, valve bodies and brake cylinders • Flexible design allows the buffs to conform to the part, yet maintain critical tolerances
UPC (048011-)
3M Mandrel
For making a brush
15012-8
No. 990
1/8" – 1/2" wide
™
Available Sizes: 1", 1 1/2" and 2" Use with 3M™ Cross and Square Pad Mandrel Part No. 14307.
19
Die Grinders, Abrasives & Accessories
Mini Mandrel No. 935 • Use with desired Scotch-Brite™ strips to clean and polish inner diameters and other tight areas • Has 1/4" shank to fit desired tool L x Dia.
Max RPM
UPC (048011-)
Qty / Case
2-7/8" x 1/4"
14,000
04020-2
5
L x Slot Width x Slot Length x Shaft Dia.
UPC (051144-)
Qty / Case
3" x 1/16" x 3 /4" x 1/4"
45121-0
10
3M Forked Spindle ™
Scotch-Brite Cut & Polish Rolls ™
• A unique and aggressive material for cleaning and finishing • Sturdy, long-lasting web material is great for heavy industrial cleaning and light deburring applications
3M Portable Utility Roll 314D ™
• Portable for ease of use at jobsite • Protective plastic pack resists dirt, oil, water and serves as a convenient dispenser • Aluminum oxide abrasive product sheets constructed on X- or J-weight, durable cloth backing
20
New
3M Cut-Off Wheel Tools ™
Designed to easily handle cutting through everything from standard rebar to oversized bolts, you can count on the performance and dependability of the new line of 3M™ Cut-Off Wheel Tools. Their compact design and built-in safety features make these the tools of choice for any job. 3M™ Greptile™ Gripping Technology reduces vibration and provides a secure grip that can be held with less effort. And the adjustable directional exhaust feature works the way you want it to. 5" and 6" Cut-Off Wheel Tool Models
4
20235, 20236 7
2
1 6 3 5 8 8
3" and 4" Cut-Off Wheel Tool Models 20233, 20234
Designed to be different 1• High-output air motor
6• Robust spiral bevel gearing
2• Directional exhaust (360 degrees)
7• 4-place indexable head
3•
3M™
Greptile™
8• 360 degree rotatable safety guard
Grip
4• Safety lever throttle to avoid accidental starting 5• Over-sized ball bearings on output spindle
Model Number
Tool Dia. Inch (mm)
PSI
Max RPM
Motor HP (W)
Weight Pound (kg)
Length Inch (mm)
Height Inch (mm)
20233
3" (77)
20234
Airflow Rate SCFM (LPM)
90
25,000
1 (744)
2.09 (.95)
7.75 (196.9)
3 (76.2)
4" (102)
90
20,000
1 (744)
2.25 (1.02)
7.75 (196.9)
20235
5" (127)
90
12,000
1 (744)
3.47 (1.57)
20236
6" (152)
90
10,000
1 (744)
3.69 (1.67)
Exhaust Direction
Air Inlet Thread
UPC Code
35 (991)
Rear Directional
1/4" NPT
051141-20233-4
3.25 (82.6)
35 (991)
Rear Directional
3/8" NPT
051141-20234-1
8.75 (222.3)
5.25 (133.4)
35 (991)
Rear Directional
3/8" NPT
051141-20235-8
8.75 (222.3)
5.25 (133.4)
35 (991)
Rear Directional
3/8" NPT
051141-20236-5
21
Systems for Cutting You want the right system for cutting tube, pipe and sheet metal, or for removing gates, risers and more. Fast, smooth and cool cuts can make the job easier and safer. 3M offers tools and wheels with the power to perform. For fast cuts, cooler running and longer wheel life, select a wheel containing 3M™ Cubitron™ Abrasive Grain. Cubitron™ Grain, combined with 3M’s 1-horsepower tools, can quickly cut through carbon steel, stainless steel and other materials. For reliable performance in general purpose applications, use 3M™ General Purpose Cut-Off Wheels.
3M Cubitron Abrasive Grain ™
™
This innovative abrasive grain is one of the hardest, longest-lasting minerals available. Perfect for moderate to heavy stock removal, it’s engineered to cut fast and handle intense heat and stress applications. It’s ideal for use with stainless steel. Compared to others, our product design can help: • Eliminate process steps • Improve cut-rate consistency • Produce finer finishes 3M Cut-Off Wheels
Best Life
Sizes
with 3M™ Cubitron™ Abrasive Grain
•
2", 3", 4", 4 1/2", 5", 6"
™
with Aluminum oxide (General Purpose)
4", 6"
Tech Tips • For greatest cutting efficiency, run the tool at the Max RPM of the abrasive wheel being used. NOTE: Tool RPM and abrasive RPM may not be the same. Never exceed the Max RPM of the abrasive wheel being run. • Never run cut-off wheels on tools without guards.
22
• Reduce cost per part • Extend disc life
Technical Recommendations for 3M Air-Powered Tools ™
• Use a clean, dry, lubricated air supply that will give a measured air pressure at the tool of 6.2 bar (90 psig) when the tool is running with the lever fully depressed. • Use an approved 10 mm (3 /8") or 13 mm (1/2") x 8 m (25') maximum length air line. • Connect the tool to the air supply as shown in Figure 1. • It is strongly recommended that an air filter, regulator and lubricator (FRL) be used as shown in Figure 1, to supply clean, lubricated air at the correct pressure to the tool. If such equipment is not used, the tool should be manually lubricated. To manually lubricate the tool: • Disconnect the air line and put 2 to 3 drops of suitable pneumatic motor lubricating oil, such as 3M™ Air Tool Lubricant 20451, into the hose end (inlet) of the tool. • Reconnect tool to the air supply and run tool for a few seconds to allow air to circulate the oil. • Lubricate daily if the tool is used frequently or if the tool starts to slow or lose power. • Tools can be run at lower pressures, but should never be run higher than 6.2 bar (90 psig). If run at a lower pressure the performance of the tool is reduced.
Recommended Air Line Diameter: 10 mm Minimum: 3 /8" 13 mm Minimum: 1/2”
Recommended Maximum Hose Length:
8 meters
25'
Air Pressure Maximum Working Pressure: 6.2 bar 90 psig
3M Air Tool Lubricant ™
Used to keep pneumatic air tools running efficiently. Use 2-3 drops at the end of each day, or as needed, to maintain tool performance. Part #
20451
Size
4 fl. oz. / 188 ml
UPC
051141-20451-2
23
For more information visit our website
http://www.3M.com/Metalworking
For warranty and repair service, call
1-800-362-3550.
Product Use: All statements, technical information and recommendations contained in this document are based upon tests or experience that 3M believes are reliable. However, many factors beyond 3M’s control can affect the use and performance of a 3M product in a particular application, including the conditions under which the 3M product is used and the time and environmental conditions in which the product is expected to perform. Since these factors are uniquely within the user’s knowledge and control, it is essential that the user evaluate the 3M product to determine whether it is fit for a particular purpose and suitable for the user’s method of application. Warranty and Limited Remedy: 3M warrants this tool against defects in workmanship and materials under normal operating conditions for one (1) year from the date of purchase. 3M MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. User is responsible for determining whether the 3M tool is fit for a particular purpose and suitable for user’s application. User must operate the tool in accordance with all applicable operating instructions, safety precautions, and other procedures stated in the operating manual to be entitled to warranty coverage. 3M shall have no obligation to repair or replace any tool or part that fails due to normal wear, inadequate or improper maintenance, inadequate cleaning, non-lubrication, improper operating environment, improper utilities, operator error or misuse, alteration or modification, mishandling, lack of reasonable care, or due to any accidental cause. If a tool or any part thereof is defective within this warranty period, your exclusive remedy and 3M’s sole obligation will be, at 3M’s option, to repair or replace the tool or refund the purchase price. Limitation of Liability: Except where prohibited by law, 3M and seller will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability.
Abrasive Systems Division 3M Center Building 223-6N-01 St. Paul, MN 55144-1000 www.3M.com/Abrasives
3M, Cubitron, Green Corps, Greptile, Roloc, Scotch-Brite and Trizact are trademarks of 3M. Please recycle. Printed in U.S.A. © 3M 2008. All rights reserved. 61-5002-8217-5
