# 4HSX12 12” High Speed Steel Aircraft Extension Drill, Size:#4, 135 Degree Split Point
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12” High Speed Steel Aircraft Extension Drill, 135 Degree Split Point. Size: #4 Decimal: 0.2090
- Product Description
- Technical Specifications
Description
12” High Speed Steel Aircraft Extension Drill, Size:4, 135° Split Point Description
12” high speed steel aircraft extension drill, 135° split point. Manufactured to Aerospace Standard 907, aircraft extension drills, are ideal for drilling in mild steel where extra length for reach is required. The 135° split point is self-centering and reduces thrust.
Additional information
| Size | #4 |
|---|---|
| Decimal | 0.209 |
| Equivalent Part Numbers | Wetmore: 4030-2090 |
