| Property | Value |
|---|---|
| Item | Aircraft Extension Drill Bit |
| Drill Bit Size | N |
| Shank Type | Round |
| Drill Bit Material | High Speed Steel |
| Size | N |
| Drill Bit Finish | Black Oxide |
| Drill Bit Point Angle | 135 Degrees |
| Overall Length | 12 |
| Cutting Direction | Right Hand |
| Number of Flutes | 2 |
| Flute Length | 3-1/16 |
| Point type | Split Point |
| Country of Origin (subject to change) | China |
| Package Quantity | 1 |
Nx12" HSS Aircraft Extension Drill Bit, Drill America, Mfr#: DWDA/CX12N
$16.99
Free shipping will be applied on orders over $50
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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