China Thread Drilling Bits T51 Top Hammer Drill Bit ...
Thread Drilling Bits T51 (2') PRODUCT DETAIL: Bit's Diameter: 76mm - 127mm. Thread Model: T51 or customized. Bit type : Normal. Face Shape: Flat Face, Concave Face, Convex Face, Drop Center, Double Gauge Face. Brand Name: qideli. FOB Port: Xiamen. Lead Time: 10 - 20 days. Payment Method: Telegraphic Transfer (TT,T/T) Country of Origin ...
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