Drilling Machine Automatic (Clutch Type) HD-350

Drilling Machine Automatic (Clutch Type) HD-350 is made with following good points:

Yi Chang produced Horng Dar brand HD-350 Bench Drilling Press Machine is in response to the demand for 35mm drilling, it is designed to strengthen the structure of the body to increase the drilling power. Its performance is precise and stable, and is able to decrease the damage to the drill bits.
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.
HD-350 has 6 steps of rpm setting, and is designed with a easy setting system for arranging them.
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.