Place of Origin | Henan, China | Brand Name | Drills-King |
Model Number | ZWC 42~153 | Type | Drill bit |
Use | Oil/Gas drill bit,Coal mining drill bit,etc | Product name | mining drilling tools |
Material | Diamond and carbide | Application | hole drilling for soft and medium hard rock |
working way | cutting | Processing Type | forging |
Diameter | 42-153mm | thread | square, taper,lock |
applied formation: | f<10 | Samples | available . |
Certificate | ISO9001:2008 |