Hertel - 7/16-20 UNF, 3 Flute, 52° Helix, Bottoming Chamfer, Bright Finish, High Speed Steel Spiral Flute STI Tap - 3-3/8" OAL
Item #: 07680556
Brand: Hertel
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes. 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) | 7/16-20 |
| Thread Limit | H4 |
| Number of Flutes | 3 |
| Chamfer | Bottoming |
| Finish/Coating | Bright |
| Overall Length (Inch) | 3-3/8 |
| Helix Angle | 52 |
| Thread Standard | UNF |
| Material | High Speed Steel |
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