Home > China water well reamer bit

Nothing is more important to rock drilling success than drill bits that cut straight and fast through all types of rock. that’s why we offer our customers the best value in rock drill bits. center rock has a full range of face designs, button configurations, and shank styles in many sizes up to a 48” (1219 mm) head, to match application and ...

Wholesale drill steel ☆ find 4,321 drill steel products from 1,422 manufacturers & suppliers at ec21. ☆ choose quality drill steel manufacturers, suppliers & exporters nowec21

1/8 190-ag jobber drill bit. $1.05 each. 9/64 190-ag jobber drill bit. $1.12 each. 5/32 190-ag jobber drill bit. $1.21 each. 11/64 190-ag jobber drill bit. $1.29 each. 3/16 190-ag jobber drill bit.

The optimum range of hole size for dth drilling is 90 mm (3.5”) to 254 mm (10”). smaller holes are generally drilled using tophammer drill rigs, and larger holes generally use rotary drill rigs. as a rule of thumb, the smallest hole diameter a dth hammer can drill is its nominal size. i.e. standard 102 mm (4”) hammer will drill a hole down to a minimum diameter of 102 mm (4”).

Our company primarily engaged and export China water well reamer bit. we depend on sturdy technical force and constantly create sophisticated technology to meet the demand of China water well reamer bit customers. We're sincerely welcome close friends from different circles at dwelling and abroad come to cooperate!


We attach value to innovation, specifically with patents of China on China water well reamer bit, its superb technology has reached the international sophisticated level, and has a high reputation in the China water well reamer bit market. Our group not merely has outstanding researchers and industry nationwide sales and service network, but in addition are China shoppers specified brand manufacturers.

We Export

If you need additional information, or have any special requests for equipment, please fill out the following form.

Contact Us