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Dth bits are available in sizes from 3" to 18", with all type of shanks (including atlas copco, sandvik, ingersoll rand shanks etc.). dth bits come in three different standard bit head/face designs (convex, flat, and concave), and with a variety of tungsten carbide button shapes to suit a wide variety of drilling conditions.

Dth hammers and bits ams stocks a wide range of down the hole (dth) hammers ranging from 4 to 8 inch in diameter. we also carry a wide variety of dth bits in numerous shank sizes and can custom make any type of bit to suit all drilling requirements.

New stainless steel cross bit bollard a top quality deck fitting stainless steel cross bit mooring bollard. diameter: 2-1/4" height: 5" width: 6" base: 4 x 5". availability: usually ships in 2-3 business days. mpd_2961 regular price: $69.98 sale price: $34.98.

Down the hole hammers dth hammers for well and blast hole drilling. water well drilling hammer.

We attach value to innovation, especially with patents of China on api Down the hole bit factory, its superb technology has reached the international sophisticated level, and has a high reputation within the api Down the hole bit factory industry. Our group not only has excellent researchers and business nationwide sales and service network, but additionally are China shoppers specified brand companies.


We produce good quality and reasonable price api Down the hole bit factory, sell our products all over the world, including China,to get more information of api Down the hole bit factory, please contact me! Our company is a professional api Down the hole bit factory supplier from China, Sincerely hope to cooperate with you!

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