GEKKOU 13/64" Cobalt M35 High Speed Steel Bulk Jobbers Length Drills
GEKKOU 13/64 Cobalt M35 High Speed Steel Bulk Jobbers Length Drills

GEKKOU 13/64" Cobalt M35 High Speed Steel Bulk Jobbers Length Drills

Item #: 01-358-013
Size Type: Fractional
Size: 13/64"
Drill Point Angle: 118°

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Revolutionary design remaking the 118° jobbers length drill


  • No drill walking.
  • No pre-drilling or center punching.
  • Less heat generated with faster drilling.
  • Longer lasting, cleaner holes and less burrs.


  • High performance drilling.
  • Designed to cut stainless, structural, automotive steel, aircraft aluminum and other tough & high wear alloys.


  • Beautiful spiral swarf ejection of chips vs. grind away small metal chips.
  • M35 cobalt.
  • Can be re-sharpened 4 times.
  • 32° helix angle.
  • Made in Japan.


Limited Supply.
Product Specifications
Size Type Fractional
Size 13/64"
Drill Point Angle 118°
Tool Material M35 5% Cobalt
Finish Coating Bronze
Cutting Direction Right Hand
Application High Performance Holemaking
Decimal Size .2031"
Drill Grade High Performance
Flute Length 2-33/64"
Flute Shape Standard Spiral, Helical Flute
Helix Angle 32°
Model # GKDS011
No. of Flutes 2
Overall Length 3-45/64"
Point Sharpening Type Split Point
Pre Hole Drilling Not Required
Prop. 65 Yes
Shank Diameter 13/64"
Shank Style Round, Straight
Single or Double End Single
Weight 0.0258 lbs.
Workpiece Material Stainless steel, hardened ferrous alloys
Country of Origin JAPAN
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

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