![Union Butterfield - 1/4-28 UNF, 4 Flute, Bottoming, Plug & Taper, Bright Finish, High Speed Steel Tap Set - Right Hand Cut, 2-1/2" OAL, 1" Thread Length, 2B; 3B Class of Fit, Series 1500 - Exact Industrial Supply](http://exactindustrialsupply.com/cdn/shop/products/comingsoon_dcc63975-751c-4300-9f11-a8f076e026c5_1024x1024.png?v=1586465512)
Union Butterfield - 1/4-28 UNF, 4 Flute, Bottoming, Plug & Taper, Bright Finish, High Speed Steel Tap Set - Right Hand Cut, 2-1/2" OAL, 1" Thread Length, 2B; 3B Class of Fit, Series 1500
Item #: 62585575
Brand: Union Butterfield
Model #: 1011032
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers have 1 to 2 threads. Plug chamfers have 3 to 5 threads. Taper chamfers have 7 to 10 threads and are typically used as a starter tap. They all can be used for threading blind holes.
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 | 1/4-28 |
Number of Flutes | 4 |
Chamfer | Bottoming; Plug; Taper |
Material | High Speed Steel |
Finish/Coating | Bright |
Thread Direction | Right Hand |
Class of Fit | 2B; 3B |
Thread Limit | H3 |
Thread Length (Decimal Inch) | 1.0000 |
Thread Length (Inch) | 1 |
Overall Length (Decimal Inch) | 2.5000 |
Overall Length (Inch) | 2-1/2 |
Thread Standard | UNF |
Series/List | 1500 |
Number of Pieces | 3 |
Case Type | Plastic Case |
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