Our 3M Roloc Disc 777F is resin-bonded to withstand high heat and pressure. A grinding aid on the 777F disc reduces grinding temperatures to protect heat-sensitive alloys such as stainless steel and nickel alloys.
3M Ceramic Abrasive Grain is a ceramic mineral designed to enhance toughness and hardness of the grain. For increased performance, 3M Roloc Disc 777F products feature aluminum oxide mineral blended with 3M Ceramic Abrasive Grain which is one of the hardest, longest-lasting minerals available. Perfect for moderate to heavy stock removal, ceramic abrasives are engineered to cut fast and handle intense heat and stress applications. Ceramic aluminum oxide blends surpass aluminum oxide abrasives in cut-rate and durability making them an excellent choice for difficult grinding applications.
3M Roloc Disc 777F is available for use with the following Roloc attachment systems: TSM, TR, TP and TS. Please select discs with the attachment design made for your system.

Dynabrade 07136 Handle Grip
Dynabrade 78017 1/4" W x 18" L Very Fine NWN DynaBrite Belt, 10/pack
Dynabrade 56747 1 hp Straight-Line Die Grinder, Central Vacuum, 20,000 RPM, 1/4" Collet
Dynabrade 95867 Ferrule
Dynabrade 90224 1/4" W x 18" L 180 Grit A/O DynaCut Belt, 50/pack
Dynabrade 01243 Housing
Dynabrade 98269 1/2" Female Coupler
Dynabrade 48371 .4 hp Straight-Line Die Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 64862 Variable Speed Versatility Grinder, Slack-Action, 3 hp, 240 V (AC), 3 Phase, 50/60 Hz, 2,000-8,000 SFPM, 1/4"-2" W x 72" L (6-51 mm x 122 cm) Belts
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Dynabrade 80076 Disposable Vacuum Paper Bag, 64 Ltr./17 Gal.
Dynabrade 95178 Bolt
Dynabrade 57400 2-3/4" (70 mm) W x 8" L Dynaline Sander, Non-Vacuum
Dynabrade 52863 .4 hp Straight-Line Pencil Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 79171 1" W x 30" L 80 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 69456 Drop-In Motor
Dynabrade 90514 1" W x 30" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 45294 Drop-In Motor
Dynabrade 11239 Contact Arm Ass'y, 5/16" Dia. x 3/8" W, Steel Wheel, H.D. Version of 11213 Arm
Dynabrade 90472 1/4" W x 30" L 220 Grit A/O DynaCut Belt, 50/pack
Dynabrade 96418 Bearing Press Tool
Dynabrade 90038 - 3" (76 mm) Dia. Polishing Pad, Foam, Flat Face
Dynabrade 78476 2-1/2" Dia. x 3/4", 8-32 Female Center Thread, A/O, 180 Grit, 8-Ply J-DynaCut Cross Pad, 100/pack
Dynabrade 94472 5" Dia. x 3-1/2" W Standard Dynacushion Pneumatic Wheel
Dynabrade 54387 .7 hp Right Angle Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet
Dynabrade 91746 DynaMesh 8" 500 Grit Hook & Loop Discs, 50 per box
Dynabrade 96045 Motor Tune-Up Kit
Dynabrade 94855 5' Max Flow 8mm I.D. Whip hose w/ Composite Swivel, Male (1/4") / Male (1/4")
Dynabrade 02218 Drop-In Motor
Dynabrade 56840 3-1/2" Dia. Non-Vacuum Dynorbital Supreme Random Orbital Sander, 3/32" Orbit
Dynabrade 64863 Variable Speed Versatility Grinder, Slack-Action, 3 hp, 460 V (AC), 3 Phase, 50/60 Hz, 2,000-8,000 SFPM, 1/4"-2" W x 72" L (6-51 mm x 122 cm) Belts
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