as a active manufacturer, we develop new designs every monthly, more importantly, impregnated diamond drill bits are our company

Features and Usage

With normal-reverse transfer functions,good cutting capacity and high speed grilling.

Simpie structure,easy operation,little maintanence.

Widely used in the hole drolling for water or gas drainage in the coal mine,also can de used inmaintanence

Powered dy compressed air,no explosion,more safe.

Pneumatic Manual Drilling Machine With a Suppoter Main Specifications

Type		ZQSJ-100/2.5
Working Pressure	Mpa	0.5
Rated Torque	（N.m）	100
Rated Slewing Speed	（N.m）	240
Max.output Power	kW	2.5
Starting Torque	（N.m）	160
Max.load	（N.m）	155
Stall Torque	（N.m）	170
Air Consumption with load	m3/min	4
No-load speed	r/min	580
Acoustic level	dB(A)	100
Sound Power level	dB(A)	120
Drilltail Size	（mm）
Weight	kg	25

Pneumatic Manual Drilling Machine