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Product Specifications:
| Item | Drill Bit |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.159 |
| Depth Dia. Ratio | 4Xd |
| Depth X Dia. Ratio | 4xd |
| Drill Bit Point Angle | 135° |
| Drill Bit Point Type | Split Point |
| Drill Bit Size | #21 |
| Drill Dia. Tolerance | -0" to +0.0007" |
| Drill Length Class | Extra Long |
| Drill Point Length | 0.0329" |
| Finish | Black Oxide |
| Finish-machining | Black Oxide |
| Flute Length | 2 1/8" |
| Flute Type | Spiral |
| Helix Angle | +21° to +34° |
| Material | High Speed Steel |
| Material-machining | High Speed Steel |
| Max. Drilling Depth | 5/8" |
| No. Of Flutes | 2 |
| Overall Length | 6" |
| Point Angle | 135° |
| Point Type | Split Point |
| Primary Material Application | Steel |
| Primary Material Application Iso Code | P |
| Shank Dia. | 5/32" |
| Shank Length | 3 7/8" |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Size | #21 |
| Spiral Direction | Right Hand |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Model | Max. Drilling Depth | Shank Dia. | Decimal Equivalent | Overall Length | Drill Bit Size | Price | |
|---|---|---|---|---|---|---|---|
| C23761 | 29/32" | 7/32" | 0.228 | 12" | #1 | €22.74 | |
| C23661 | 29/32" | 7/32" | 0.228 | - | #1 | €10.50 | |
| C23770 | 49/64" | 3/16" | 0.1935 | 12" | #10 | €17.27 | |
| C23670 | 49/64" | 3/16" | 0.1935 | 6" | #10 | €7.69 | |
| C23771 | 3/4" | 3/16" | 0.191 | 12" | #11 | €18.98 | |
| C23671 | 3/4" | 3/16" | 0.191 | 6" | #11 | €7.29 | |
| C23772 | 3/4" | 3/16" | 0.189 | 12" | #12 | €19.04 |
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CLE-LINE C23681 Aircraft Extension Drill Bit, #21 Drill Size, 6 Inch Overall Length, 135 deg Split Point, HSS, Black Oxide/Steam Oxide
€6.66 /unit

