Value Collection - 1/2-20 UNF, 4 Flute, Bright Finish, Powdered Metal Spiral Point Tap - Plug Chamfer, Right Hand Thread, 100mm OAL, 23mm Thread Length, 9mm Shank Diam, 3B Class of Fit, Series 23257
Item #: 63626659
Brand: Value Collection
Exact Tooling IR#: 04
Features and Benefits
Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1/2-20 |
| Number of Flutes | 4 |
| Chamfer | Plug |
| Class of Fit | 3B |
| Finish/Coating | Bright |
| Material | Powdered Metal |
| Through Coolant | NonThrough Coolant |
| Thread Direction | Right Hand |
| Overall Length (Decimal Inch) | 3.9370 |
| Overall Length (mm) | 100.00 |
| Oversize | No |
| Thread Standard | UNF |
| Thread Length (Decimal Inch) | 0.9055 |
| Thread Length (mm) | 23.00 |
| Series/List | 23257 |
| Neck Length (Decimal Inch) | 0.5709 |
| Tapping Depth (mm) | 37.50 |
| Shank Diameter (Decimal Inch) | 0.3543 |
| Shank Diameter (mm) | 9.00 |
| Square Size (Decimal Inch) | 0.2756 |
| Square Size (mm) | 7.00 |
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