Balax - 5/16-18 UNC, H3, Bottoming Chamfer, Bright Finish, Thread Forming STI Taps - 2-23/32" OAL, 0.318" Shank Diam, 1-1/8" Thread Length, 0.238" Square Size, 3/8" Square Length
Item #: 48782072
Brand: Balax
Model #: 13183
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) | 5/16-18 |
| Thread Limit | H3 |
| Chamfer | Bottoming |
| Finish/Coating | Bright |
| Overall Length (Inch) | 2-23/32 |
| Thread Standard | UNC |
| Thread Length (Inch) | 1-1/8 |
| Shank Diameter (Decimal Inch) | 0.3180 |
| Square Length (Inch) | 3/8 |
| Square Size (Decimal Inch) | 0.2380 |
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It