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 50340 4-1/2"-5" (114 mm-127 mm) Dia. Pistol Grip Depressed Center Wheel Grinder, .7 HP, 11,000 RPM, 5/8"-11 Spindle
Dynabrade 13523 Dynastraight Finishing Tool, 1 HP, Rear Exhaust, 4,500 RPM, 5/8"-11 Arbor
Dynabrade 54313 - 3-1/2" (89 mm) Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 92234 1/8" W x 18" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 53686 Muffler Cap
Dynabrade 94990 1/4" Female Composite-Style Coupler with 1/4" Male Plug Assembly
Dynabrade 51810 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 1000,000 RPM, 1/8" Collet
Dynabrade 90544 1/2" W x 44" L 60 Grit Z/A DynaCut Belt, 50/pack
Dynabrade 57951 2-7/8" W x 3-1/8" L Non-Vacuum Dynafine Triangular Disc Pad, Hook-Face, Short Nap
Dynabrade 65750 2" x 48" (51 mm x 122 cm) Electric Tool Post Grinder, 3 hp, 3,450 RPM, Wet, 240 V (AC), 1 Phase, 60 Hz
Dynabrade 52935 1/4" Drill, .4 HP, Rear Exhaust, 5,500 RPM
Dynabrade 78663 1/2" Dia. x 1-1/2" W x 1/8" Center Hole, Tapered Cartridge Rolls, A/O, 60 Grit, 100/pack
Dynabrade 53183 Front Bearing Plate
Dynabrade 48420 - 3" Dia. Epic Finish Kit With 48410 Gearless Disc Sander
Dynabrade 64991 2" x 36" (51 mm x 914 mm) Electric Tool Post Grinder (Air Tension), 2 hp, 3,450 RPM, Wet, 230 V (AC), 1 Phase, 60 Hz
Dynabrade 56321 6" Dia. Vacuum Disc Pad, Hook-Face, 52 Holes
Dynabrade 12201 Stockade Reciprocating Filer
Dynabrade 90363 2" W x 34" L 60 Grit Z/A DynaCut Belt, 10/pack
Dynabrade 52289 .7 hp 7 Degree Offset Die Grinder, Front Exhaust, Short Shank, 18,000 RPM, 1/4" Collet
Dynabrade 78116 3/4" W x 34" L Medium NWN DynaBrite Belt, 10/pack
Dynabrade 79108 1/2" W x 12" L 60 Grit DynaCut Premium Ceramic Belts, 50/pack
Dynabrade 57850 3-2/3" W x 7" L Non-Vacuum Dynabug Disc Pad, Vinyl-Face
Dynabrade 31991 - 3/4" to 1" Vacuum Whip Hose 4" Long w/Swivel Adaptor
Dynabrade 53808 .5 hp Straight-Line Die Grinder, Steel Housing, Rear Exhaust, 24,000 RPM, 1/4" Collet
Dynabrade 53606 Spindle 
