OSG Plug Tap, Applications: For Aluminum, Carbon Steel, Cast Iron, Hardened Steel, Finish: TiCN, 2 Flutes, List Number: 142, Material: High Speed Steel, 2-1/8" Overall Length, 0.7 Pitch, Shank Diameter: 0.1680", Tap Style: Spiral Point, 3/4" Thread Length, Metric Thread, Right Hand, Tap Size: M4, D4 Thread Limit, Plug Chamfer, 0.131" Square Size
- Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes, they have 3 to 5 threads
- Titanium carbonitride (TiCN) is harder and more wear resistant than TiN, it is commonly used on stainless steels, cast iron and aluminum alloys
- High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials