Name: Economical and cheap DTH pneumatic rock drill
Brand: HWZG
Availability: InStock

Product Details

YT28 Rock Drill Feathures:

1.The rock drill is a kind of high efficiency air leg rock drill machinery.

2.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.

3.It is suitable for drilling and blasting under various of rocks and any direction angles.

4.Blast hole dia is 34-42mm, drill hole depth is 5m.

5.This machine may match with FT160BD short air leg of FT160BC long air leg.

YT28 Rock Drill Application:

It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.Blast hole dia is 34-42mm,drill hole depth is 5m. This machine may match with Model FT160 air leg.

Technical Parameter FOR YT28 ROCK DRILL
Type	YT28
Weight	26 (Kg)
Length	661(mm)
Cylinder dia	φ80 (mm)
Piston stroke	60 (mm)
Working pressure	0.4~0.5 (Mpa)
Impact energy	≥60.2 (J)
Impact frequency	≥37 (Hz)
Air consumption	≤81 (L/s)
Working water pressure	0.2~0.3 (Mpa)
Air pipe inner dia	φ25 (mm)
Water pipe inner dia	φ13 (mm)
Rock drill hole dia	φ34~φ42 (mm)
Rock drill hole depth	5 (m)
Shank size	22×108 (mm)

	Name: Drill bits Brand: HWZG Original: China Tapered chisel bits/ Tapered cross bits/Tapered button bits, the diameters such as 32mm, 34mm,36mm, 38mm,40mm, 42mm.
Machine Parts Name: Air Leg Brand:HWZG Original: China This machine may match with FT160BD short air leg of FT160BC long air leg.
	Main Features Name: B22 Drill rod Brand: HWZG Original: China B22 drill rod,the length can be customized as your demand.
Machine Parts Some spare parts will send to you with the machine together,this just for free.