- 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.
3/8″ Cobalt Jobber Length Drill Bit
$9.48 $4.99
Size: 3/8
Material: Cobalt
Finish: Gold
Flute Length: 3-5/8
Overall Length: 5
Shank Type: Round
Style: Jobber
Cutting Angle: 135
Point Type: Split Point
Number of Flutes: 2
Cutting Direction: Right Hand
Brand: Qualtech
1000 in stock
Weight | 0.112877 lbs |
---|---|
Dimensions | 6 × 4 × 4 in |
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