YT28
Most for drilling horizontal and inclined blast holes in medium hard and hard rock with a hardness of f8-18.
It may also be used for making roof bolting holes. The drill is an important instrument in mining, railway and water conservation projects.
Maybe together used with FT160BC or FT160BD Air leg and FY200B Line oiler with transparent casting.
The tool can also be mounted on a rig or a wagon.

Weight: 26kgs
Outside dimension: 661*247*195 mm
Cylinder Dia: 80mm
Piston stroke: 80mm
Operating air pressure: 0.4-0.63MPa
Impact frequency: ≥37Hz
Air-pipe bore(inner Dia.): 25 mm
Water-pipe bore(inner Dia.): 13 mm
bore diameter 34-42mm
drilling depth 5m
Air consumption: ≤81 L/S
shank dimension: 22 x 108 mm
Type FT160BD air leg(optional)
Leg length: 1400mm
Propulsion stroke: 965mm
Weight: 14.4kg
Cylinder dia: 65mm
FT160BC Air-leg:
Length of air-leg: 1800mm
Propulsion stroke: 1365mm
Weight: 16.9kg
Cylinder dia: 65mm
FY200B Oil reservoir
Capacity : 200millilite