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Products > mining drill bits > Tianjin Grand Construction Machinery Technology Co., Ltd. | Similar Products
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mining drill bits

" found 2 Products from Tianjin Grand Construction Machinery Technology Co., Ltd., China
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Conical Pick Coal Cutter Pick Oil Drilling Bit Supplier

Conical Pick Coal Cutter Pick Oil Drilling Bit Supplier
The customized specification is available. Mushroom Shaped Insert The mushroom shaped insert can be applied to the coal cutter pick. It is suitable for cutting soft and medium-hard coal ...

Hybird PDC Bit 4 PDC Bit for Well Drilling GRANDDTS PDC Bits PDC Drill Bits

Hybird PDC Bit 4 PDC Bit for Well Drilling GRANDDTS PDC Bits PDC Drill Bits
GRANDDTS Hybird PDC bits are compounded by the PDC fixed cutting and the roller free cutting structure. Description Hybird PDC bits is matched with cone optimization, and the drill bit has strong ...
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