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Sinodrills Step Drag Bit
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Sinodrills Step Drag Bit

2 3/8" API Reg, 3 1/2" API Reg
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Description

Sinodrills Step Drag Bit
Step drag bit: three wings step drag bit, four wings step drag bit.
Step drag bits diameter: 76mm to 445mm.
Step drag bits thread sizes: 2 3/8& quot; API Reg, 3 1/2& quot; API Reg, 4 1/2& quot; API Reg, 6 5/8& quot; API Reg, etc.

Drag Bit, Drilling Tools, Step Drag Bit,

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Guizhou Sinodrills Equipment Co.,Ltd

shank adapters, button bit, coupling sleeve, DTH Bit, DTH Hammer, Core bit, drag bit

Address: 16F, Guoyi Mnsion, No.3 Zhonghua North Road,
Guiyang, Guizhou
China, 550001

Tel: 0086-851-6821628
Fax: 0086-851-6830552

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