2864HSX12, 7/16”, 12” High Speed Steel Aircraft Extension Drill 135 Degree Split Point

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12” High Speed Steel Aircraft Extension Drill, 135 Degree Split Point. Size: 7/16” Decimal: 0.4375

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Description

7/16”, 12” High Speed Steel Aircraft Extension Drill 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

7/16''

Decimal

0.4375

Equivalent Part Numbers

Wetmore: 4030-4375