1/4″ Cobalt Heavy Duty Split Point Stub Drill Bit
$5.46 $2.99
Size: 1/4
Material: Cobalt
Finish: Gold
Flute Length: 1-3/8
Overall Length: 2-1/2
Shank Type: Round
Style: Screw Machine/Stub
Cutting Angle: 135
Point Type: Split Point
Number of Flutes: 2
Cutting Direction: Right Hand
Brand: Drill America
100 in stock
- Screw machine drills (also know as stub or stubby drills) are manufactured to Aerospace Standard 907
- The 135 degree split point is self-centering and reduces thrust
- Ideal for portable or machine drilling
- Short, rugged construction performs well in a broad range of materials in the iron and steel families
- Screw machine drills are popular in the automotive and construction industries
- They are often used in screw machine setup where spindle clearance is limited
- Sizes smaller than 1/16 and larger than 1/2 have the 118 degree standard point
| Weight | 0.039683 lbs |
|---|---|
| Dimensions | 6 × 4 × 2 in |
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