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Low price YT29A Hand held Air leg rock drill pneumatic jack hammer

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Min. Order / Reference FOB Price
2 Set	US $490.00/ Set

Local Area:	Jining, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Applicable Industries:	Building Material Shops, Home Use, Construction works , Energy & Mining
Local Service Location:	None
Showroom Location:	None

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Low price YT29A Hand held Air leg rock drill pneumatic jack hammerammer
Product Description
The jack hammer is a kind of high efficiency air leg rock drill machinery. It is mainly used for digging into mine line way and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defense stone project.
It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole diameter is 34-42mm, drill hole depth is 5 m This machine can match with Model FT160BD short air leg or Model FT160BC long air leg.
Product parameters
Model
YT24
YT27
YT28
YT29A
Weight
24kg
27kg
28kg
26.5kg
Length
678mm
668mm
661mm
659mm
Air pressure
0.4-0.63Mpa
0.4-0.63Mpa
0.4-0.63Mpa
0.4-0.63mpa
Impact frequency
≥31HZ
≥39HZ
≥37HZ
≥37HZ
Air consumption
≤67L/s
≤86L/s
≤81L/s
≤65L/s
Impact energy
≥65J
≥75J
≥70J
≥70J
Cylinder*stroke
70mm*70mm
80mm*60mm
80mm*60mm
82mm*60mm
Air pipe diameter
19mm
19mm
25mm
25mm
Shank dimension
22*108mm
22*108mm
22*108mm
22*108mm
Drilling depth
5m
5m
5m
5m
Bit diameter
34-42mm
34-45mm
34-42mm
34-45mm
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