DORMER - 1/4-19 BSPT, 3 Flute, Bottoming, Bright Finish, High Speed Steel Tap Set - Right Hand Cut, 67mm OAL, 3/4" Thread Length, 6H Class of Fit, Series E550
Item #: 65678807
Brand: DORMER
Model #: 0159422
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials.
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 | 1/4-19 |
| Number of Flutes | 3 |
| Chamfer | Bottoming |
| Material | High Speed Steel |
| Finish/Coating | Bright |
| Thread Direction | Right Hand |
| Class of Fit | 6H |
| Thread Length (Decimal Inch) | 0.7480 |
| Overall Length (Decimal Inch) | 2.6398 |
| Overall Length (mm) | 67.00 |
| Thread Standard | BSPT |
| Series/List | E550 |
| Number of Pieces | 2 |
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