- Cobalt jobber drills
- Heavy Duty 135 Split Point, Cobalt Steel, Jobber Length, manufactured to National Aerospace standard 907
- These drill bits display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel, and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium
- The 135 split point is self-centering and reduces thrust
- Sizes smaller than 1/16” or #52, and larger than 1/2” have the 118° standard point.
Flute Length: 3-3/16
Overall Length: 4-1/2
Shank Type: Round
Cutting Angle: 135
Point Type: Split Point
Number of Flutes: 2
Cutting Direction: Right Hand
1898 in stock
|Dimensions||6 × 4 × 4 in|
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