McMaster 8718A12 Grinding Bit Set for Metals 1/4" Shank Diameter, 50 Pieces 90496 Safety Vest

Safety Vest

4 1/8 in Approx

1200 Tooth Grind Positive Rake Material Application Metal Non-Sparking No Color White Blade Material Bi-Metal Compatible with Manufacturer Model Number 1213188300

Automotive Aftermarket

-29 ºC-20 ºF

McMaster 8718A12 Grinding Bit Set for Metals 1/4" Shank Diameter, 50 Pieces 90496 Safety VestEach set contains a selection of grinding bits. All include bits made of aluminum oxide, which is the most common abrasive used for grinding metal. These bits are also known as mounted points and die grinder bits. Caution: As bit shank is exposed beyond 1 2", maximum safe rpm decreases significantly. Refer to ANSI standard B7. 1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose. For Use On Steel,