1. HSS cutting tool set 2. better endurance of cutting edges. 3. beautiful looking 4.convenient, handy 5. High speed steel

HSS cutting tool set

1.HSS cutting tool set.  The drill made with high quality high speed steel.Adopting multiple-ply,which guarantee smooth cutting.

2. Multi-cut geometry for ply-cutting to improve performance of centering as well as removal of chips.

3. variouis performance of products to meet requirements of hole cutting on various materials.Applicable to hole cutting and process of annular groove on various magnetic drills and press.