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Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
8 1/2"- 120mm Single Cutter ( Roller Cone ) on bol
ProDrill™ Tricone Bit consist of three single cutter , single cutter including roller cone with on bolt which can be changed out , roller cone without on bolt, which can not be changed.
Application formation: medium hard with high compressive strength and high abrasivemess,such as limestone,dolomite,sandstone etc .
Roller cone with on bolt which can be changed out
Roller cone without on bolt which can not be changed
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