- Jining Dongda Group Mining Machinery Co.,Ltd
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Zhoushan, Zhejiang, China
- Main products: belt feeder reciprocating feeder diaphragm pump submersible pump
Home > Products > Rock Drill > YGZ90 guide rotary drill
YGZ90 guide rotary drill
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | dongkuangan | Place of Origin | China | |
| Model Number | YGZ90 |
Product Description
YGZ90 guide rotary drill Introduction:
YGZ90 type guide rotary drill in deep hole drilling machine in the compressed air powered. With CTC14.2 type double machine mining jumbo or TJ25 type disc type drill supporting frame. Powered by compressed air in the deep hole drilling equipment.
Mainly used for underground stope extension rod drilling on the deep hole in the fan type or ring type regarding the project. Is suitable for roadway cross section is 2.5 * 2.5 m to 3 m * 3 m borehole diameter of 50-80 cm, the effective depth of 30 m.
Using the cross alloy drill bit with a diameter of 65 mm in the F12-14 ore-bearing rock, pure drilling speed can be up to an average of 680 mm/min. This drill frame has simple structure, easy to split shipment, safe and reliable work, high efficiency. Used for metallurgical mines.
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- Jining Dongda Group Mining Machinery Co.,Ltd
- Contact nameEmily Zheng Chat Now
- Phone86-537-2902388
- Address, Zhoushan, Zhejiang
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