OSG - 1/2-13 UNC, 4 Flute, 50° Helix, Bottoming Chamfer, Bright Finish, High Speed Steel Spiral Flute STI Tap - Right Hand Flute, 3-3/8" OAL, 0.48" Shank Diam, 1-21/32" Thread Length
Item #: 65055436
Brand: OSG
Model #: 8018000
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) | 1/2-13 |
| Thread Limit | H3 |
| Number of Flutes | 4 |
| Chamfer | Bottoming |
| Finish/Coating | Bright |
| Overall Length (Inch) | 3-3/8 |
| Helix Angle | 50 |
| Thread Standard | UNC |
| Material | High Speed Steel |
| Flute Direction | Right Hand |
| Thread Length (Inch) | 1-21/32 |
| Shank Diameter (Decimal Inch) | 0.4800 |
| Material Application | Aluminum; Carbon Steel; Cast Iron; Hardened Steel |