PART NO DESCRIPTION THREAD #PER BOX
(Best) Premium - Ceramic 2 with Grind Aid: 4-1/2". Premium Ceramic grain is extremely hard and self-sharpens during operation. Ceramic grain breaks down with less pressure than Zirconia discs without heat damage. Improved grain technology allows for higher stock removal rates and longer product life. Suitable for high pressure grinding applications.
91059801 4-1/2 x 7/8 Premium Ceramic 2 with Grind Aid 24 Grit, Fiber Discs, 13,300 RPM 25
91059802 4-1/2 x 7/8 Premium Ceramic 2 with Grind Aid 36 Grit, Fiber Discs, 13,300 RPM 25
91059803 4-1/2 x 7/8 Premium Ceramic 2 with Grind Aid 60 Grit, Fiber Discs, 13,300 RPM 25
91059804 4-1/2 x 7/8 Premium Ceramic 2 with Grind Aid 80 Grit, Fiber Discs, 13,300 RPM 25
(Better) Zirconia - High Performance: 4-1/2", Blending Welds, Steel, and Stainless Steel. High concentration of Zirconia and heat-treated Aluminum Oxide grain provides twice the cutting action of Premium AO discs and is extremely heat resistant. The special fracturing characteristics of the Zirconia grain Provide a consistent action throughout the disc's life.
91048101 4-1/2 x 7/8 Zirconia High Performance 24 Grit, Fiber Discs, 13,300 RPM 25
91048102 4-1/2 x 7/8 Zirconia High Performance 36 Grit, Fiber Discs, 13,300 RPM 25
91048104 4-1/2 x 7/8 Zirconia High Performance 50 Grit, Fiber Discs, 13,300 RPM 25
91048105 4-1/2 x 7/8 Zirconia High Performance 60 Grit, Fiber Discs, 13,300 RPM 25
91048106 4-1/2 x 7/8 Zirconia High Performance 80 Grit, Fiber Discs, 13,300 RPM 25
(Good) Aluminum Oxide: Aluminum Oxide, Steel. Premium quality Aluminum Oxide designed for longer life, high stock removal and cool cutting action on steel Sharp, heat-treated Aluminum Oxide grain electrostatically coated to a heavy duty vulcanized Fiber backing.
91048011 4-1/2 x 7/8 Aluminum Oxide 24 Grit Fiber Discs, 13,300 RPM 25
91048012 4-1/2 x 7/8 Aluminum Oxide 36 Grit Fiber Discs, 13,300 RPM 25
91048014 4-1/2 x 7/8 Aluminum Oxide 50 Grit Fiber Discs, 13,300 RPM 25
91048015 4-1/2 x 7/8 Aluminum Oxide 60 Grit Fiber Discs, 13,300 RPM 25
91048016 4-1/2 x 7/8 Aluminum Oxide 80 Grit Fiber Discs, 13,300 RPM 25
91048017 4-1/2 x 7/8 Aluminum Oxide 100 Grit Fiber Discs, 13,300 RPM 25
91048018 4-1/2 x 7/8 Aluminum Oxide 120 Grit Fiber Discs, 13,300 RPM 25
Rubber Fiber Back-up Discs with Standard Threaded Spiral Pattern - with Nut
91048220 1
Rubber Fiber Back-up Discs with Smooth Bore & Spiral Pattern - with Nut
91049521 1
Rubber Fiber Back-up Discs with Smooth Face for Low Profile Grinders
91048261 1
Rubber Fiber Back-up Discs with Smooth Face - with Nut
91049508 1
Polypropylene Fiber Back-up Discs Standard Spiral Pattern - with Nut
91036204 1

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