Chengdu TianYi Mechanical & Electrical Equipment Co., Ltd., specializes in solid carbide taps and CPM (powder HSS) taps. Products include solid carbide taps and CPM taps, carbide drills and end mills and reamers, carbide milling inserts and cutting inserts.

Regarding to other carbide inserts and nut taps and end mills and drills, many of them are designed for special customers and there are too many sizes involved, so we can not provide the detailed size list here.

Let us know whenever you need more information. Thank you for your time.