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Tydrillbits specialize PDC anchor shank bit for coal mining and ore mining. Our PDC bolt bit adopts new super hard material to manufacture, its service life is 10 times than that of carbide bolt bit. And have a good durability and impact toughness in the drilling process. Thus characteristics can improve the drilling efficiency in the medium hard rocks.
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Specifications: φ25mm, φ26, φ27mm, φ28mm, φ29mm, φ30mm, φ32mm, φ36mm, φ42mm.
Feature: Adopt new material and advanced process to manufacture. PDC anchor shank bits have good durability and impact toughness in drilling process, which can improve the drilling efficiency in medium hard rocks.
Packaging and shipping
Packaging for China PDC anchor bit is in bubble wrap inside packaging + carton. 10 pieces are in one box.
Shipping: Samples are shipped by express, batch products are shipped by sea or by air.
Delivery: 1-5 days for sample, 1-15 days for batch products.
