Bestlink Bq90-P Multi-Angle Drilling Pneumatic DTH Driller

Bestlink Bq90-P Multi-Angle Drilling Pneumatic DTH Driller
BQ-90P DTH driller is a new model drill machine, we develop it specially used for stone quarry and the drilled hole can be different diameter, depth, multi-orientation & angle.
Now it's the indispensable products for mine quarrying, stone dynamiting and diamond wire passing.
Advantages:
1) Light weight, easy installation and transportation
2) The high quality pneumatic components ensure the low energy and air consumption and high efficiency
3) The good hoisting ability
4) The particular mechanical tube devices for screwing and discharging to reduce the labor intensity
5) The particular design for guiding drilling

Parameters	Unit	BQ-90P Pneumatic driller
Total weight (without hammer) approx	Kg	250
Theorical drilling speed for Granite	cm/min	6~8
Holes diametre Φ	mm	Φ65-90
Total compressed air consumption	m³/min	7~9
Theorical drilling speed for Marble	m/h	6~8
Minimum air pressure	Mpa	0.5-0.7
Adjust height of the down jack	mm	220

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