Product ID Mineral Features Metal Type 361F. General purpose grinding, light grinding, blending, and deburring on all metals 461F

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1 3M Roloc Cloth Disc Selection Guide Good Better Best Product ID Mineral Features Metal Type 361F Aluminum Oxide General purpose grinding, light grinding, blending, and deburring on all metals 461F Silicon Carbide Ideal for grinding glass, titanium and non-ferrous metals 777F A/O* Blend Durable Y-wt Cloth backing; Grinding aid Stainless Steel, 963G 977F *A/O Aluminum Oxide Abrasive Grain 3M Roloc Fiber Disc Selection Guide Good Better Best Product ID 501C 785C 983C/ 988C 988R *A/O Aluminum Oxide Mineral Aluminum Zirconia A/O* Blend Abrasive Grain Grinding Coated Abrasives All Metals Titanium Nickel Alloy Durable backing Carbon Steel Durable 2-ply backing; Grinding aid Stainless Steel, Nickel Alloy Features Versatile disc for use on a wide variety of metals; General purpose grinding, blending and finishing on all metals Metal Type Light Grinding Blending Deburring Grinding Light Grinding Blending Deburring All Metals Excellent for stainless steel; Grinding aid Stainless Steel Fast cutting; Long life; Designed for a variety of carbon steel applications Unique single-piece construction that can eliminate button delamination and enhance disc performance; Cut through metal stock to quickly level welds and take on tough jobs in small areas Carbon Steel Mild Steel Optimum Tool Speeds to Maximize 3M Roloc Disc Cut Rates and Life Material Type Disc Size Stainless Aluminum Steel Titanium 1-1/2" 20,000 RPM 30,000 RPM 30,000 RPM 9,000 RPM 2" 15,000 RPM 20,000 RPM 20,000 RPM 7,000 RPM 3" 10,000 RPM 15,000 RPM 15,000 RPM 4,500 RPM 4" 8,000 RPM 9,000 RPM 9,000 RPM 3,000 RPM 3M Roloc Attachment System Guide Product ID Attachment TP TR TSM TS 361F 461F 777F 963G 977F 501C 785C 988R 983C/988C Diameter Attachment TP TR TSM TS 3/4" 1" 1-1/2" 2" 3" 4" 13

2 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. (This does not include 3M Roloc TSM or 988R products.) 3M Roloc Disc Button Color/Grade Chart 24/Black 36/Brown 50/Green 60/Orange 3M Roloc Disc 361F Aluminum Oxide on a YF wt. cloth backing General purpose grinding, blending and finishing on all metals P P P P P P P P P240 80/Yellow 100/Blue 120/White 150/Black 30,000 1" 30, /2" 180/Brown 240/Green M Roloc Disc 361F (cont.) P P P P ,000 4" 25/ , /2" P P P P P P120 Roloc TP (Metal Button) P100 14

3 3M Roloc Disc 461F Silicon Carbide on a YF wt. cloth backing gives stainless steel a brighter finish Ideal for grinding glass, titanium and non-ferrous metals P P P P M Roloc Fibre Disc 501C Aluminum Zirconia Fibre Versatile disc for use on a wide variety of metals M Roloc Disc 777F 3M Aluminum Oxide blend abrasive grain Cloth backing for durability Grinding aid for cooler running P P P P P P120 30,000 1" 1-1/2" 15

4 3M Roloc Cloth Disc 963G 3M abrasive grain Durable cloth backing ,000 1" 1-1/2" M Roloc Durable Edge Disc 977F 3M abrasive grain Features a durable backing and a grinding aid For grinding, blending and deburring of light to medium pressure applications for virtually all metal types , /2"

5 3M Roloc Disc 977F 3M abrasive grain Features a grinding aid Excellent for stainless steel, titanium and high nickel alloys , /2" 3M Roloc Discs 988R 3M abrasive grain Cuts through metal stock to quickly level welds and take on tough jobs in small areas A unique single-piece construction that can eliminate button delamination and enhance disc performance M Roloc Fibre Disc 983C/988C 3M abrasive grain content for fast cutting and long life Cloth backing for durability Designed for high-pressure weld leveling and deburring ,000 20,000 12,000 2" 983C 3" 983C 4" 988C 25/100 18