
- Handheld Rock DrillsY20 & Y24 are intended for dry drilling, while YH24 for wet drilling,they have the following features: Suitable for either drilling downward or inclined blast ...

- Air Leg Rock DrillsFit for wet drilling in medium-hard or hard rock. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" mechanism ...

- Stopper Rock DrillsYSP45 stopper is designed for operations in medium-hard and hard rock in bore raising. Able to drill up-holes and holes 60° to 90° to the horizontal ...

- Gasoline Rock DrillsThe Internal Combustion rock drills YN27J is a very efficient machine with the characters that the structure is very compact. Less of the easy-to-damage-parts ...
Tricone Bit
Description of tricone bit:
Tricone bits, also named as roller bits, are mainly used for oil drilling. But now tricone bits can also be used for mining, quarrying, water well drilling, etc. There are TCI tricone bits and milled tooth tricone bits. Different IADC codes of tricone bits are available to accommodate different application.
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