バルクパック (288本) 17/64 ドリルビット モリブデン M7 Drill Hog®

Picked up the 288 pack for the shop and the 135 degree split point really does keep these from walking on steel plate. M7 molybdenum holds an edge way longer than the cheap bits we used to burn through. Having this many on hand means nobody's hunting for a 17/64 when a job's ready to go.

Been drilling through stainless on the lathe all week with these and they're holding an edge way better than the cheap bits I used to burn through. The 135 degree split point walks way less on round stock too. Having 288 of the same size means I'm not stopping mid-job to hunt for a sharp one.

The 135 degree split point walks through mild steel without wandering, which is why I keep reordering this box. Twenty bucks' worth of bits means I finally stopped babying the last one in the index.