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Ways to improve the service life of dth hammer:for the problem that affects the service life of the drill bit, the following solutions can be adopted: a. because the titanium alloy has large elastic deformation and the hole is easy to shrink, the drill tip is slightly sharpened to appropriately...

Nq turbo bit is use for sample coring. it is made by matrix body and steel with diamond teeth on the head, it belongs to the double tube drilling bits. the teeth shape is turbo. this design is use to cooling the bit when drilling. we also supply impregnated bit with channel flushing, torpedo "v" and face discharge shape in the head with aq, bq, hq, pq standard sizes.

> drill rod and other drilling tools about us we have our own r&d team and more than 30 years experience in drilling industry. high quality raw material and advanced productive technology, rigorous testing method to make sure of high performance and quality products.

Rockmore international manufactures the finest and most efficient down-the-hole (dth) hammers and bits for the mining, construction and water well industries. drill and blast engineers and water well contractors trust rockmore’s dth equipment because of the precision engineering and high standards of drilling efficiency built into each of our hammers and bits.

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