Norton 69957398000 Fiber Disc, 4-1/2 in x 7/8 in, Ceramic, 24 Grit, F980, 25 PK 99309201 Wedge—Wedge end is tapered on

Wedge—Wedge end is tapered on both sides of the bar

600 Degrees F

SAE or Metric SAE Number of Points 12 Material Alloy Steel Finish Satin Output Type Triple Square Standards ASME B107

Rail Mechanical Durability 15 Mcycles Rated Insulation Volts 600/690V Switching Voltage 17 V (Signalling Circuit) Rated Short-Time Withstand Current 260 A (at 40°C for 10 s Power Circuit)

Norton 69957398000 Fiber Disc, 4-1/2 in x 7/8 in, Ceramic, 24 Grit, F980, 25 PK 99309201 Wedge—Wedge end is tapered onFiber Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Fiber, Backing Weight X, Grit 24, Overall Diameter 4 1 2 in, Series F980, Maximum Operating Speed 11,000 RPM, Resistance Properties Tear, Connector Size 7 8 in, Connector Type Unthreaded Hole, Color Orange, Features Self Lubricating Grinding Aid, Grade Extra Coarse, Package Quantity 25 Series F980 Abrasive Material Ceramic Backing Material Fiber Abrasive Grade Extra Coarse