These high quality cobalt bits are manufactured from premium grade,high speed steel and national aerospace standard 907.
They have heavy duty 135 degree split point for self centering and reducing thrust. These bits are for stainless steel and other hard metal drilling.
These cobalt bits are M42 and its 8% cobalt.
This set is from 1/16-1/2'' and it come with a HUOT case
This case design for easy access.This set will make a great gift for anyone .
***Product Description
Ideal for drilling in tough metal, including heavy-duty abrasive alloy
metal drilling on hardened steel. Made from industrial grade High-speed
steel for increased durability. 8% Cobalt alloy is heat and
abrasion-resistant. 135-degree split-point tip starts drilling
immediately with less force and eliminates "walking" across the work
surface. Hout Metal index case for easy bit access and identification.
Includes drill bit sizes 1/16- to 1/2-inch in 1/64-inch increments.****
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