Product name
Chinese button High Quality Tungsten Carbide Rock button Drill
Prosperties
Excellent abrasive resistance,high impact toughness
Application
Oil drilling,Mining Machinery Tools,etc
Drilling speed
Fast than other simiar parts
Advantages
5times longer usage lifetime than other same dia. parts
Delivery
Short and on time
Grade
YG6,YG8,YG4C,YG8C,YK25,YG11C