Cobalt Jobbers Length Twist Drill
TTC PRODUCTION Cobalt Jobbers Length Twist Drill - Cutting Direction: Right Hand   Size : 1/8   Tool Material: Cobalt steel   Shank Style: Straight shank   Drill Type: Jobbers Length

Cobalt Jobbers Length Twist Drill

Item #: 01-020-008
Size: 1/8"
Size Type: Fractional
Tool Material: Cobalt

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Suited for tougher materials such as alloys, stainless & manganese steels, etc.


  • Well suited for heavy duty operations in high tensile strength, low machinability, ferrous metals and alloys.
  • The 135° split point works for drilling alloy steels, manganese steels, harder stainless steels and a variety of other tough ferrous alloys.
  • Works well with tough high tensile strength non-ferrous materials like titanium and inconel due to its heat resistance.
  • Split point design is self-centering and helps to reduce the thrust requirements.


  • Right hand (clockwise rotation) cutting direction.
  • Standard two flute design.
  • Standard spiral, helical flutes
  • Black oxide finish except for 7/64" and smaller bright finish.

Technical Data

  • Manufactured from cobalt steel.
  • Cylindrically ground.
  • Ground from the solid.
TTC PROD A8 Cobalt Ground Bright Fractional Jobbers Length Drills
Product Specifications
Size 1/8"
Size Type Fractional
Tool Material Cobalt
Finish Coating Bronze Oxide
Drill Point Angle 118°
Decimal Size .1250"
Drill Grade Heavy Duty
Drill Type Jobbers Length
Diameter .1250"
Cutting Direction Right Hand
Flute Shape Helical
Manufacturing Method Ground From the Solid
No. of Flutes 2
Overall Length 2-3/4"
Length Style Jobbers Length
Point Sharpening Type Normal Point
Series A8
Shank Style Straight Shank
Size_Combination 1/8
Type Cobalt Jobbers Length Twist Drill
Weight 0.01 lbs.
Country of Origin Import

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