Cobalt HSS Fractional Straight Shank Jobber Length Drill Bits

Cobalt HSS Fractional Straight Shank Jobber Length Drill Bits

Cobalt HSS Fractional Straight Shank Jobber Length Drill Bits Features:

  • Constructed of M35 / M42 (5%cobalt / 8% 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
  • Fully Ground Quality for maximum accuracy and fast chip removal
  • Precision ground cutting edges for fast drilling and perfect finishing
  • Straight Shank

NOTE: Not all products are currently listed on our website. If you don’t see the specific product you are looking for, please contact us for assistance.

Item #DiameterWorking LengthTotal Length
6040201641/64"3/16"3/4"
6040201321/32"1/2"1-3/8"
6040203643/64"3/4"1 3/4"
6040201161/16"7/8"1-7/8"
6040205645/64"1"2"
6040203323/32"1-1/4"2-1/4"
6040207647/64"1-1/2"2-5/8"
6040201081/8"1 5/8"2-3/4"
6040209649/64"1-3/4"2-7/8"
6040205325/32"2"3-1/8"
60402116411/64"2-1/8"3-1/4"
6040203163/16"2-5/16"3-1/2"
60402136413/64"2-7/16"3-5/8"
6040207327/32"2-1/2"3-3/4"
60402156415/64"2-5/8"3-7/8"
6040201041/4"2-3/4"4"
60402176417/64"2-7/8"4-1/8"
6040209329/32"2-15/16"4 1/4"
60402196419/64"3-1/16"4-3/8"
6040205165/16"3-3/16"4 1/2"
60402216421/64"3-5/16"4-5/8"
60402113211/32"3-7/16"4 3/4"
60402236423/64"3-1/2"4-7/8"
6040203083/8"3-5/8"5"
60402256425/64"3-3/4"5-1/8"
60402133213/32"3-7/8"5-1/4"
60402276427/64"3-15/16"5-3/8"
6040207167/16"4-1/16"5-1/2"
60402296429/64"4-3/16"5-5/8"
60402153215/32"4-5/16"5-3/4"
60402326431/64"4-3/8"5-7/8"
6040201021/2"4-1/2"6"
60402336433/64"4-13/16"6-5/8"
60402173217/32"4-13/16"6-5/8"
60402356435/64"4-13/16"6-5/8"
6040209169/16"4-13/16"6-5/8"
60402376437/64"4-13/16"6-5/8"
60402193219/32"5-3/16"7-1/8"
60402396439/64"5-3/16"7-1/8"
6040205085/8"5-3/16"7-1/8"
60402416441/64"5-3/16"7-1/8"
60402213221/32"5-3/16"7-1/8"
60402436443/64"5-5/8"7-5/8"
60402111611/16"5-5/8"7-5/8"
6040203043/4"5-5/8"7-5/8"