Step Drill Bit, 3/16"/#4 - 7/8"/#4 , 1/32" Increments, High Speed Cobalt General Components Earth Bond Resistance Measurement Range

Earth Bond Resistance Measurement Range

It's designed for optimal performance & longevity

Overall Height: 4"

Band pressure is reduced by 50%

Step Drill Bit, 3/16"/#4 - 7/8"/#4 , 1/32" Increments, High Speed Cobalt General Components Earth Bond Resistance Measurement RangeEngineered to deliver up to 15X the life in stainless compared to current solutions and up to 1000 holes in mild steel Rapid Strike tip allows for 2X faster starts in stainless Elongated dual flute for best heat management Smaller steps for a smoothest drilling experience The Rapid Strike Tip provides fast and accurate starts Optimized for use in a cordless drill Made in the USA with global materials Laser engraved reference marks allows user to