Mountain 31/64" Cobalt Drill Bit 55631
Features
and Benefits:
- Made from premium grade
cobalt steel
- 135 Split Point, starts
cutting at the starting surface
- For use in extremely hard
metals, including stainless steel
- No center punch needed
- Aerospace NAS907-J
specifications
Cobalt drill bits are designed
to cut through extremely hard metals, including stainless steel. The
Quick Cut Points are self-centering and penetrate faster with less
pressure. It will not "walk" or "wander" at the starting surface.
Extremely heat resistant, must be operated in power units that have a
RPM speed of 1,500 or higher for maximum efficiency. Made in the USA.
Lifetime warranty does not
cover abuse
Mountain
55631
Mountain 31/64" Cobalt Drill Bit
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