DORMER - 1/2-20 UNF, 114mm OAL, 0.4528" Drill Diam x 25mm Drill Length, Combination Drill & Tap - 2 Flutes, 29mm Thread Length, High Speed Steel, Oxide Finish, 2B
Item #: 65677809
Brand: DORMER
Model #: 0338988
Exact Tooling IR#: 04
Features and Benefits
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1/2-20 |
| Drill Size (mm) | 11.50 |
| Drill Size (Decimal Inch) | 0.4528 |
| Class of Fit | 2B |
| Number of Flutes | 2 |
| Overall Length (mm) | 114.00 |
| Helix Angle | 30 |
| Thread Standard | UNF |
| Material | High Speed Steel |
| Style | Spiral Flute |
| Finish/Coating | Oxide |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Thread Length (mm) | 29.00 |
| Drill Length (mm) | 25 |
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