(L/D 1.5, 3,5 and 8 long type)
High precision and efficient shallow hole drilling is possible.
Suitable for small parts hole drilling using lathe.
The body is optimized for deep hole drilling.
Excellent chip evacuation and holder rigidity is consisted by improving the web thickness and flute width.
Suitable for machining a wide range of workpiece materials from mild and alloy steels through to stainless steels and cast iron.
A new PVD coated grade. Cemented carbide substrate coated using a proprietary method of crystal control technology.