Irwin Industrial Tools 63221 Cobalt Fractional Straight Shank Jobber Length Metal Index Drill Bit Set, 21-Piece

Irwin Industrial Tools 63221 Cobalt Fractional Straight Shank Jobber Length Metal Index Drill Bit Set, 21-Piece

  • Constructed of M-42 5 percent cobalt high speed steel for super abrasive resistance in tough metals
  • Heavy duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials.
  • 135-Degree split point reduces feed pressure for easier penetration without work hardening

Hanson, 21 Piece, Cobalt Drill Bit Set, Straight Shank, Contains 1/16″ Through 3/8″ By 64ths Cobalt Drill Bits, Metal Index.

List Price: $ 97.13

Price: $ 59.99

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