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50mm Tapered Cross Drill Bits for Pneumatic Rock Drill
2025-04-13
introduction 4370
Cross Bits
Customized
65mm
Cross Bits
High Carbon Steel
Well Drilling
Pneumatic
New
Heat Treatment
Golden, Yellow, Customized.
Kaiyu
Wooden Case
50mm
Taizhou, Zhejiang
8207199000
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