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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.

Application: for well drilling. out diameter: from 2 3/8” to 6 5/8″ length ranges: range 1: 18 ft. to 22 ft. range 2: 27 ft. to 30 ft. range 3: 38 ft. to 45 ft. types: drill pipe heavy weight drill pipe tool joint pup joint coating

Nq drill rod priceselect 2020 high quality nq drill rod price products in best price from certified chinese water well drill rod manufacturers, thread drill rod suppliers, wholesalers and factory on made-in-china

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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Due to the fact the company established, we've been committed to broaching drill bit maker in China sales and service, we've consistently adhering for the "quality initially, service first" business philosophy to serve our clients and generally place this philosophy all through our broaching drill bit maker sales and after-sales service. We're among the most highly effective and comprehensive market network of contemporary integrated broaching drill bit maker item sales company. Welcome your inquiry!

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