Pearl Abrasive FD4550CBTL 4-1/2 x 5/8-11 Redline™ CMT™ Ceramic Fiber Discs for Metal/Stainless Steel With Type 2 Arbor Lock, 50 Grit, 25/Box
Pearl's Ceramic Bonded Technology™ (CBT™) grain is a non-fused ceramic aluminum oxide that is extremely strong and durable. It is a very fine crystalline structure, which allows for micro-fracturing of the abrasive grain. This promotes constant generation of new cutting edges allowing for longer life and faster stock removal throughout the entire life of the wheel. In addition, CBT™ grains perform exceptionally well on stainless steel and are ideal for use when heat is a problem.
Pearl's Resin Fiber Discs with ceramic (CBT™) blend grains provide 2-3 times the performance of conventional aluminum oxide resin fiber discs.
Faster stock removal compared to A.O. and Zirconia resin fiber discs
Longer life compared to A.O. and Zirconia resin fiber discs
Grinds cool - Doesn't burn the work piece
Grains remain sharp through entire life of the wheel - "self sharpening"
Exceptional performance on stainless steel and other high tensile alloys
Consistent surface finishes
Resist glazing and loading
Redline™ CBT™ (Ceramic Bond Technology)
For ferrous metals, iron, steel, sheet metals, stainless steel
Max RPM: 13,000.