Hanson 63221 21 Piece Cobalt Fractional Straight Shank Drill Bit Metal Index Set- 135? split point begins drilling immediately, minimizing bit "walk"
- Heavy-duty web construction for strength & durability
- 8% cobalt for much higher hot hardness and abrasion resistance
- Recommended for drilling hardened steel, super alloys, titanium and stainless steel
- Includes: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64 and 3/8"
Item # 63134 shown in image.
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