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Heavy Duty Drill Bit 5/16

135° Split Point – Heavy Duty – Black Surface Treated

 
This 135° point drill bit is self centering and requires less thrust in drilling harder metal than a general purpose drill. The black surface treatment prevents chip welding and increases abrasion resistance. It is recommended for medium hardness metal drilling applications.
 
Diameter: 5/16"
 
AMERICAN MADE DRILL BITS
 

Drill Bits: Heavy Duty
$3.33Price:
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