Factory for Down the hole bit shank

Jan 21, 2018 · the first steps to good performance and service life when drilling with dth equipment is to have a balanced system – air supply, hammer and bit; the picture below left one is bad balanced system which will lead to low penetration rate, and right one is good balanced system with perfect penetration rate . correct settings

High quality exploration diamond core drilling bits bq nq hq pq nq3 hq3 pq3 from china, china's leading diamond core drilling bits product, with strict quality control diamond core drill bits for rock factories, producing high quality diamond core drill bits for rock products.

We offer a comprehensive range of dth drill bits to match all conceivable applications. each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance, and fitted with precision buttons manufactured in-house.

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.

Factory for Down the hole bit shank supplier from China,we're expert manufacturer with years of knowledge.For customers from all over the world,we support them with high quality Factory for Down the hole bit shank items. Customized items are available and we support wholesale. Please click the button below to check for far more particulars of Factory for Down the hole bit shank.


We attach value to innovation, specifically with patents of China on Factory for Down the hole bit shank, its excellent technologies has reached the international sophisticated level, and has a higher reputation inside the Factory for Down the hole bit shank sector. Our group not just has exceptional researchers and industry nationwide sales and service network, but additionally are China shoppers specified brand manufacturers.

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