1 1-20mm CNC Solid Carbide Drill Bits for Stainless Steel 
2 Work piece for steel and stainless steel .hardened steel 
3 Good price 
4 TIAIN / TIN / Diamond coating 
5 High quality for CNC Metal working 


Products specification

Drilling point for 90 degree and 120 degree 
3xd and 5xd 
Din338 standard 
 

1, Chemical Composition: 10%Co-Wc
 
2, Raw Material: Super Micro grain with Diameter less than 0.2UM
 
3, International Industrial Standard: K10, K05-K15, K20-K30, K20-K40
 
4, Application areas: Machining of cast iron, nonferrous alloy, chill cast iron, hard steel, stainless steel, plastic materials, fiberglass, carbon fiber and other non-metallic. 
 
5, Served industries: Aerospace, Transportation, Medical Equipment, Military Manufacturing, Mold Development, etc. 

 
1.Raw Materials
     Overseas
GUHRING material imported from Germany.
Kennametal material imported from America.
TAEGUTEC material imported from Korea.
     Domestic
 
The domestic material we purchased from Zhuzhou, Nanchang and Zigong the well-known brands. CB material imported fromTaiwan.
 
2.Processing Equipment
WALTER grinding machine imported from Germany.
ANCA grinding mac ZX004D-0200 hine imported from Australia.