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Suppliers > rocks > Cangzhou Great Drill Bits Co.,Ltd | Matching Products

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HDD Rock Reamer 310mm: 1: Patent Customized Roller bits ; 2: Force-Balance Design ; 3: Robot welding enhance wear resistance ; 4: Full gauge protection ; 5: Proprietary high load carrying ...

TCI Bit 9 1/2"GM637: TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth row number, tooth number, tooth exposure height, and unique alloy tooth shape, giving full play to TCI ...

9 1/2"GREAT Drill Bit: TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth row number, tooth number, tooth exposure height, and unique alloy tooth shape, giving full play to TCI ...

8 1/2"Great Drill Bit Tricone Bit: TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth row number, tooth number, tooth exposure height, and unique alloy tooth shape, giving full play to TCI ...

7 1/2"GREAT Drill Bit Tricone Bit: bit TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth row number, tooth number, tooth exposure height, and unique alloy tooth shape, giving full play to TCI ...

8.5inch 8 Blades Matrix Body Pdc Bits: This kind of PDC bit is designed for high-speed drilling in shale, limestone, and sandstone formations. Unlike roller cone bits, these PDC bits are one-piece matrix bodies with no moving parts. The ...

8.5inch 7 Blades Matrix Body Pdc Bits: This kind of PDC bit is designed for high-speed drilling in shale, limestone, and sandstone formations. Unlike roller cone bits, these PDC bits are one-piece matrix bodies with no moving parts. The ...

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HDD Rock Reamer 310mm