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bit steel tooth bit
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... bit Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd has more than 20 years manufacturing and design experience,We specialize in researchin...
2024-12-09 13:49:41
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... bit Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd has more than 20 years manufacturing and design experience,We specialize in researchin...
2024-12-09 17:04:50
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....m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation ...
2024-12-09 12:23:58
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...Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard ...
2024-12-09 12:23:58
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....m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation ...
2024-12-09 12:23:58
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....m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 10~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation ...
2024-12-09 12:23:58
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... mutual-benefit cooperation with you in the near future! Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten ...
2024-12-09 13:14:00
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... mutual-benefit cooperation with you in the near future! Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten ...
2024-12-09 13:13:50
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6 1/2 inch IADC 537 Rubber Sealed Bearing TCI tricone Rock bit Bearing Structure: High precision journal bearing with two thrust faces.Balls lock the ...
2024-12-09 13:49:22
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Steel body PDC drill bit 122mm drilling for directional drilling clay sandstone Product Description This drill bit is designed with 3 straight blades ...
2024-12-09 12:49:38
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