Kennametal 12811230 Thread Size 3/8-16, UNC, 3 Flute, Extension Tap

• Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece

Application: Spiral point taps are used for tapping through holes. They have a flute geometry that shoots chips ahead of the cutting action to reduce loading and clogging within the flute.It is commonly used on low carbons, stainless steel and ferrous metals.Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.

Kennametal 12811230 Thread Size 3/8-16 | UNC | 3 Flute | H3 | Oxide | Extension Tap