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electric DTH rock core drill machine, 1.high efficiency,potable, 3.hot sales in Asia,Africa, 4.ISO9001:2008 - details see: https://www.machineto.com/electric-water-well-dth-rock-drill-machine-china-10313158

Portable electric DTH rock core drilling machine

Appliance:

1. New deep hole portable drilling rig is a new type, and for rock drill, stone drill, blashhole drill. It is

effcient drilling equipment designed and resarched by ourselves.

2. It is used to drill blasting holes like small to medium mining porjects,national defense projects ,

errigation projects,road construction and ect. Our down the hole drill is edeal equipment for down

-hole blasting .

Features:

1.Little volume and weight;convinient to use.

2.High efficiency,speed hole making,generally the speed can reach 0.9-0.94 and 0.97 in max.

3.Steady and stable work;less noise;high capacity of overload.

4.Our portable drilling rig have an reliable work,long life which can increase 2-3 times thantraditional

gear.

Portable DTH Drilling Rig Technical Parameters:

Model	Hole Diameter	Hole Depth	Working Pressure	Air Consumption	Remark
	(mm)	(m)	(MPa)	(m3/min)
KQD 70	60--80	≥15	0.5—0.7	≥3.5	3kw
KQY90	80--100	≥20	0.5—0.7	≥6	4kw
KQD 100	80--100	≥20	0.5—0.7	≥6	4kw
KQD 120B	80-100	≥20	0.5—0.7	≥6	5.5kw
KQD145B	90-130	≥50	0.7-1.4	≥12	7.5kw
KQD155B	90-130	≥50	0.7-1.4	≥12	7.5kw
KQD165	90-150	≥50	0.7-1.4	≥15	11kw

Note: This specification is just for reference, any changes are subject to the products