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Drill America
#55x12" HSS Aircraft Extension Drill Bit
Mfr # DWDA/CX1255
Zoro # G1821708
product price: $8.19
/ea
$8.19
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Key Features
- Drill Bit Size #55
- Shank Type Round
- Size #55
- Drill Bit Material High Speed Steel
- Drill Bit Finish Black Oxide
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Product Information
- Brand Drill America
- MFR # DWDA/CX1255
- Zoro # G1821708
- UPC # 887861044011
- Country of Origin China
- Category Extra Long Drill Bits
Dimensions
Drill Bit Size | #55 |
Size | #55 |
Overall Length | 12" |
Flute Length | 7/8" |
Details
Item | Aircraft Extension Drill Bit |
Shank Type | Round |
Drill Bit Material | High Speed Steel |
Drill Bit Finish | Black Oxide |
Drill Bit Point Angle | 118 Degrees |
Cutting Direction | Right Hand |
Number of Flutes | 2 |
Point type | Conventional Point |
Description
Manufactured to Aerospace Standard 907. The 135 degree split point is self-centering and reduces thrust. Ideal for drilling in mild steel where extra length for reach is required. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow. Sizes smaller than 1/16 and #52 have the 118 degree standard point.
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