Product name
tungsten carbide button rock drill bits/drill button bits for mining
Dimension
standard and non-standard size
produce place
Zhuzhou, Hunan, China
Certification
ISO9001:2000 Certificate, API
Grade
K10, K20, K30, K40, YG6, YG8, YG8C, YG11C, YG15C
full name of products
Tungsten carbide button bits
Application 1
gas well drill bits, mining drill bits, coal drill bits
Application 2
utting tools with diamond for cutting, griding and polishing
Local Service Location
None