Y20 Pneumatic Rock Drilling Machine for Quarrying

Product Description

1. Y20 is intended for dry drilling.
2. Suitable for either drilling downward or incline of blast holes in medium-hard rock,
Or for second blasting operation.
3. Centrally grouped control, nimble starting, stable running and easy maintenance
Advantages of hand-held air rock drill:
A: Reasonable design
B: Convinient operation
C: Fast drilling velocity
D: Engery-saving
E: Efficient
F: Long service life of parts
G: Parts highly interchangeable and reliable performance etc
For hand-held rock drills, we have Y6, Y20, Y19A Y24 and Y26. Among them, the Y6, Y20 and Y24 are widely used in quarrying or construction industry.
Model Y6 hand-held rock drill is a light-duty tools designed for quarrying and drilling operation. You may expect satisfaction results with adoption of this drill either in making 20mm holes in rock and buildings or in the secondary blasting. It has characteristic of low weight, reasonable structure, handy use and little air consumption.
Model Y20 and Y24 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock (f=8~18): · The rock drill is mainly used small quarries. Mines for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects.

Model	Weight	Air consumption	Length	Drill steel chunk hex	Bore Dia.	Drilling depth	Impact rate	Hose connection
	Kg	L/s	mm	mm	mm	m	Hz	mm
Y20	18	25	605	22*105	30-42	3	34	16 or 19
Y19A	19	43	600	22*108	Feb-30	5	35	19
Y24	24	≤50	604	22*108	30-42	5	30	19
Y26	26	≤47	650	22(25)*108	30-42	5	27	19