Drilling Machine Automatic (Clutch Type) HD-250

Drilling Machine Automatic (Clutch Type) HD-250 is made with following good points:

Yi Chang produced Horng Dar brand Bench Drilling Press Machine (clutch type) is with the unique clutch design for Preset Depth Model, which enable the spindle to stroke automatically and to reposition itself after use. This design improves the efficiency at the production line.
In consideration of easier maintenance on the production line, the machine is designed and assembled by groups of parts, users do not need to take the whole machine from the line, but just a small group for fixing.
Quality made in Taiwan.

Video displays please see : https://goo.gl/uQZZOJ

Specification Table

Specifications / Model		HD-120	HD-250	HD-350
Stroke		Automatic	Automatic	Automatic
Spindle Type	Inside Spindle	MT2	MT3	MT4
Spindle Type	For Chuck	JT6	JT6	MT4
Working Ability	Steel (S45C)	3-16	5-25	15-35
Spindle Travel (mm)		93	133	153
Motor		1HP-4P	2HP-6P	3HP-4*8P
Spindle Speed RPM (Steps)	50HZ	466-1675 (4)	200-1600 (9)	127-961 (8)
Spindle Speed RPM (Steps)	60HZ	560-2010 (4)	210-1700 (9)	150-1140 (8)
Weight (kg)		102	206	492
The practical working abilities are very related to sharpness on drill bit, good lubrication and suitable cooling. Customized spindle speed might be required for particular materials or drilling sizes.