Balax - 3/8-16 UNC, H4, Bottoming Chamfer, Bright Finish, Thread Forming STI Taps - 2-15/16" OAL, 0.381" Shank Diam, 1-1/4" Thread Length, 0.286" Square Size, 7/16" Square Length
Item #: 87057659
Brand: Balax
Model #: 13544
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 3/8-16 |
| Thread Limit | H4 |
| Chamfer | Bottoming |
| Finish/Coating | Bright |
| Overall Length (Inch) | 2-15/16 |
| Thread Standard | UNC |
| Thread Length (Inch) | 1-1/4 |
| Shank Diameter (Decimal Inch) | 0.3810 |
| Square Length (Inch) | 7/16 |
| Square Size (Decimal Inch) | 0.2860 |
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