jack hammer
DTH hammer:2"-8".
DHD/CIR/Mission/QL.
suitalbe for mining,well digging and piling work.
ZX-930
Materials: 45# steel, 40#Cr, 20CrMnTi, 20#steel
Color: blue or customized
Applications: well digging,mining, construction, blasting holes, coal mine, salt mine and open underground mine
Matched button bit: 90 to 100mm
Connection thread: M48 x 10
Diameter of bore: 90 x 100mm
Diameter of barrel: 80mm
Overall length: 870mm
Working air pressure: 0.8 to 1.2mPa
Weight: 24kg
Packing: paper wooden case
Minimum order quantity: 1 unit
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