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Drill America
21/64"x12" HSS Aircraft Extension Drill Bit, Number of Flutes: 2
Mfr # D/AA/CX1221/64
Zoro # G1812678
$10.85
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Key Features
- Shank Type Round
- Drill Bit Size 21/64"
- Drill Bit Material High Speed Steel
- Size 21/64"
- Drill Bit Finish Black Oxide
Product Information
- Brand Drill America
- MFR # D/AA/CX1221/64
- Zoro # G1812678
- UPC # 887861041782
- Country of Origin United States
- Category Extra Long Drill Bits
Dimensions
Drill Bit Size | 21/64" |
Size | 21/64" |
Overall Length | 12" |
Flute Length | 3-5/16" |
Details
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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