Purchase Qty. Reference FOB Price
1-4 Pieces US$250.00
5+ Pieces US$229.00
Product Description
T51 Thread 127mm Retract Threaded Drill Button Bit for Rock Drill Rod Product Description Kingdrilling retract thread button bits are suitable for powerful percussive drills and top hammers with high speed drifter, the products are widely used in bench and production drilling, extensional ...