Silicon Carbide 4" x 3/8" Round File Grit:Medium Large Value measures 8" x

Large Value measures 8" x 2" x 3/4"

Medium - 91832

Specially designed holes hold the 12" long rods at a 20 degrees per side angle

#3570192 is a 2" Type 11A2 Grinding Wheel used for face and end grinding of router bits on Foley-Belsaw Sharpeners

So Nano Hone's Hap Stanley put together a team of semiconductor scientists and engineers from the US and Japan

Silicon Carbide 4" x 3/8" Round File Grit:Medium Large Value measures 8" xSilicon Carbide Files Silicon carbide file are ideal for fast material removal. Their abrasive nature makes them perfect for quickly performing operations like coarse sharpening, shaping, leveling, or removing burrs after machining. Silicon carbide stones are relatively fast cutting compared to aluminum oxide files, and are often employed when speed is important. Dimensions 4" x 3 8" Round Available Grits: Fine 280 Grit Medium 180 Grit Coarse 120 Grit