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No 55 Cobalt Split Point Stub Drill Bit
Mfr # D/ASTCO55
Zoro # G1740368
product price:Â
$
2.25
/ea
Sold in multiples of 12 for $27.00
Key Features
Overall Length
1-5/8 in
Number of Flutes
2
Material
Cobalt
Finish
Gold Oxide
Drill Bit Point Angle
118 Degrees
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Specifications
Details
- MFR #
- D/ASTCO55
- Zoro #
- G1740368
- UPC #
- 887861012478
- Country of Origin
- United States
- Item
- Screw Machine/Stub Drill Bit
- Number of Flutes
- 2
- Material
- Cobalt
- Finish
- Gold Oxide
- Drill Bit Point Angle
- 118 Degrees
- Shank Type
- Round
- Cutting Direction
- Right Hand
- Point Style
- Split Point
- Point Type
- Conventional Point
Description
Cobalt 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