CoatedꢀAbrasives
3M™ Roloc™ Discs
3M™ꢀRoloc™ꢀDiscsꢀprovideꢀaꢀfast,ꢀefficientꢀmethodꢀforꢀgrinding,ꢀ
blending,ꢀlevelingꢀandꢀfinishingꢀonꢀallꢀtypesꢀofꢀmetal.ꢀTheyꢀlockꢀ
securelyꢀinꢀplaceꢀwithꢀjustꢀaꢀhalfꢀtwist…anotherꢀhalfꢀtwistꢀandꢀ
they’reꢀoff.ꢀEachꢀdiscꢀisꢀcolorꢀcodedꢀbyꢀgrade.ꢀ(Thisꢀdoesꢀnotꢀ
includeꢀ3MꢀRolocꢀTSMꢀproducts.)
3M™ Roloc™ Disc Button Color/Grade Chart
24/Black
36/Brown
50/Green
60/Orange
80/Yellow
100/Blue
120/White
150/Black
180/Brown
240/Green
n Mild Steel n Stainless Steel
Key: Colored square indicates recommended usage.
3M™ Roloc™ Cloth Disc Selection Guide
Product
Grind- Light Blend- Deburr-
ID
Mineral
Features
Metal Type
ing Grinding ing
ing
Aluminumꢀ Generalꢀpurposeꢀgrinding,ꢀlightꢀgrinding,ꢀ
361F
AllꢀMetals
•
•
•
•
•
•
•
•
•
•
•
•
Oxide
blending,ꢀandꢀdeburringꢀonꢀallꢀmetals
Good
Siliconꢀꢀ
Carbide
Idealꢀforꢀgrindingꢀglass,ꢀtitaniumꢀandꢀꢀ
non-ferrousꢀmetals
461F
Titanium
•
Ceramicꢀꢀ
StainlessꢀSteel,ꢀꢀ
NickelꢀAlloy
777F
963G
977F
DurableꢀYꢀwt.ꢀClothꢀbacking;ꢀGrindingꢀaidꢀ
Durableꢀbacking
Better
Best
•
•
•
•
•
•
A/O*ꢀBlend
CarbonꢀSteel
Ceramicꢀ
Abrasiveꢀꢀ
Grain
StainlessꢀSteel,ꢀꢀ
NickelꢀAlloy
Durableꢀ2-plyꢀbacking;ꢀGrindingꢀaidꢀ
*A/O – Aluminum Oxide
3M™ Roloc™ Fiber Disc Selection Guide
Product
Mineral
ID
Grind- Light Blend- Deburr-
Features
Metal Type
ing Grinding ing
ing
Versatileꢀdiscꢀforꢀuseꢀonꢀaꢀwideꢀvarietyꢀꢀ
ofꢀmetals;ꢀGeneralꢀpurposeꢀgrinding,ꢀꢀ
blendingꢀandꢀfinishingꢀonꢀallꢀmetals
Aluminumꢀ
Zirconia
501C
AllꢀMetals
Good
•
•
•
Ceramicꢀꢀ
785C
Excellentꢀforꢀstainlessꢀsteel;ꢀGrindingꢀaid
StainlessꢀSteel
CarbonꢀSteel
Better
•
•
•
•
•
•
A/O*ꢀBlend
983C/
988C
Fastꢀcutting;ꢀLongꢀlife;ꢀDesignedꢀforꢀaꢀvarietyꢀ
ofꢀcarbonꢀsteelꢀapplications
Ceramicꢀ
Abrasiveꢀ
Grain
Uniqueꢀsingle-pieceꢀconstructionꢀthatꢀcanꢀ
eliminateꢀbuttonꢀdelaminationꢀandꢀenhanceꢀ
discꢀperformance;ꢀCutꢀthroughꢀmetalꢀstockꢀtoꢀ
quicklyꢀlevelꢀweldsꢀandꢀtakeꢀonꢀtoughꢀjobsꢀinꢀ
smallꢀareas
Best
988R
MildꢀSteel
•
•
•
*A/O – Aluminum Oxide
3M™ Roloc™ Attachment System Guide
Optimum Tool Speeds to Maximize
3M™ Roloc™ Disc Cut Rates and Life
Attachment
Attachment
Dia. TP TR TSM TS
3/4"
Product ID TP TR TSM TS
361F
Material Type
• •
•
•
• •
• •
• •
• •
• •
• •
•
•
•
•
•
•
Disc Size
1-1/2"
2"
Stainless
Aluminum
Steel
Titanium
461F
777F
1"
1-1/2"
2"
•
•
•
•
•
•
•
•
•
•
•
•
20,000ꢀRPM 30,000ꢀRPM 30,000ꢀRPM 9,000ꢀRPM
15,000ꢀRPM 20,000ꢀRPM 20,000ꢀRPM 7,000ꢀRPM
10,000ꢀRPM 15,000ꢀRPM 15,000ꢀRPM 4,500ꢀRPM
8,000ꢀRPM 9,000ꢀRPM 9,000ꢀRPM 3,000ꢀRPM
•
963G
3"
977F
3"
4"
501C
4"
•
785C
TP
TR
TSM
TS
983C/988C
988R
See pages 72–77 for available accessories.
14
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