TC21 Cobalt Number Drill Bit #21
TC21    Cobalt Number Drill Bit #21

Price: $3.19

Stock Status:In Stock
item #: TC21

Description Catalog Page #
Size  21   dec.  .1590

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

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