Pneumatic Rock drill YT29A,They are robust but simply designed, with high impact energy and low air consumption.

The rock drills all have water flushing, rifle bar rotation and the pusher leg control is placed at the back head of the rock drill. An in-line lubricator is included in the delivery of each rock drill. Together with the appropriate pusher leg, the rock drill forms an attractive and cost effective drilling unit.

Product Model		YT29A
Weight (kg)		27
Length (mm)		659
Shank size (mm)		H22×108±1
Drilling diameter (mm)		3445
Piston diameter (mm)		82
Piston stroke (mm)		60
Air Pressure      (at 0.5MPa)	Air consumption (L/s)	≤65
	Impact frequency (Hz)	≥37
Rotation (r/min)		300
Air hose inner diameter (mm)		25
Product article Number		3312 3003 12

pneumatic rock drill YT29A