QCZ-1 pneumatic impact drill mine pneumatic drill handheld pneumatic drill wind-driven impact drill pneumatic drill of mine pneumatic drill pneumatic impact drill follow your train of thought, I had to introduce pneumatic impact drill, because I know that you would like to know Ken anxious. QCZ-1 pneumatic impact drill a hole, mainly used in rock, brick, concrete and other components for the installation of pipes, with the erection of power lines and install anchor bolts, it is to improve work efficiency, reduce labor intensity indispensable tool. Power, no spark, high gas mine, in particular, can reflect its security. Compared with the same efficiency of foreign products, its price is only one tenth! ! QCZ-1 pneumatic rig lightweight and nimble small pneumatic tools, and with the impact of rotation, simple impact and clockwise rotation. The product has a pneumatic, explosion-proof, no spark, good safety performance. The use of pneumatic drilling rig is mainly used to install the pipeline on the rock, brick, concrete and other components, the construction of the power line, install anchor bolts, chemical plants, refineries, construction, heavy industry, there is a danger of wet gas tunnel, underwater, and the narrow space operations; especially in the mines, pneumatic explosion proof spark better reflect its security. Technical parameters: Dimensions: 366 × 185 × 76mm Weight: 4.5kg supply pressure: of 0.5 ~~ 0.7 Mpa with drill specifications: φ8 φ12 φ16 φ18 φ22 φ24 maximum drilling depth: 300mm Impact energy: ≥ 2.5J impact frequency: ≥ 48Hz No-load speed: 200r/min Air Consumption: ≤ 121 / s components: a handle body, push lever, cylinder, head, putting the working principle: pressure air from the trachea to the connecting pipe joints into the press handle gas regulator into the cylinder adjusted by putting the line into the impact of rotation or pure shock, so as to achieve the impact or rotary role