About 1383 products for drill bits rock bits (0.022)
Drilling Bucket with Rock Drilling Bits
Desc:Drilling Augers Buckets Tools Double Walled Bore Barrel Used for Rock Drilling RigRotary Drilling Tools Double Walled Bore Barrel , Rock Drilling Rig ...
2024-01-22
6 Blade Matrix Body PDC Drill Bit
Desc:Diamond Drilling Bits PDC Drill Bit Product DescriptionPDC drill bitis akind of full face drilling bit. It is mainly used for coal mining, oilfield, w...
2024-01-22