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

Paper Compatible Mfg

breaker bar and the most popular sized sockets

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)

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

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