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~1 Product Overview:
Pneumatic impact drill is lightweight and nimble small pneumatic tool with rotary impact, shock and simple clockwise rotation function. The product has a pneumatic, no spark-proof, good safety performance characteristics.

2 Product Description:
Multi-purpose pneumatic drills primarily for mounting on a rock, brick, concrete pipes and other components, erection of power lines, install anchor bolts, chemical plants, refineries, construction, heavy industry, the risk of wet gas tunnel, underwater and narrow space job; especially in the mines, pneumatic explosion-proof no spark to better reflect its security.
How it works: the air pressure pipe joints of pipe into the air regulator and pressure lever carried into the cylinder, and then by the fader or rotary impact line into pure shock or impact so as to achieve the role of rotation

~Model QZC-1
Weight 4.5 kg
Piston stroke 34 mm
Cylinder diameter 10 mm
impact energy pressure is 0.4Mpa 2.5 Joule
impact frequency  not less than 48 Hz
Air consumption Less than or equal to 12 liters / sec
Specifications of drill bit with  Diameter 8/12/14/16/18/20/24 mm
Maximum drilling depth 240 mm
Impact Drill Dimensions 366 * 185 * 76mm
Composition shank, push lever, cylinder, head, putting other components