Drill Bit Sets
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Drill America 29 pc 1/16" - 1/2" x 64 ths Cobalt Drill Bit Set
Drill America
$126.00Heavy Duty 135 Split Point, Cobalt Steel, Jobber Length, manufactured to National Aerospace standard 907. These drill bits display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel, and are especially...$126.00