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100mm-API 2-3/8 3-wing step drag bit
Rock drilling tools ProDrill: Step drag bit is a drill bit which has been specifically designed for drilling into soft soil and rock conditions. They are best suited for […]
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12 1/2 inch drag BIT, thread type 4-1/2 inch
Rock drilling tools ProDrill: Step drag bit is a drill bit which has been specifically designed for drilling into soft soil and rock conditions. They are best suited for […]
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81/2 inch drag BIT
Rock drilling tools ProDrill: Step drag bit is a drill bit which has been specifically designed for drilling into soft soil and rock conditions. They are best suited for […]
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ALLOY-STEP-178-Drag Bit
Diameter|-| 178mm
Type|-| Step
Thread|-| 2 3/8”
Wings|-| 3
