The Stone Drilling Special Processing Machine developed by the General Machinery Factory of Tunli Village, Xiaqiu Town, Laizhou City, Shandong Province – High-efficiency stone drilling machine was officially put on the market in December 2003.
The special stone drilling machine developed by the plant adopts a rigid vertical arm structure, which drives the drilling tool to rotate at a high speed to complete the drilling. The drill feed adopts manual helical gears for forced transmission, which has the outstanding features of high stability and strong self-locking. The machine has stable rotation, strong cutting force, good drilling permeability, small swing during drilling, smooth borehole wall, no edge collapse and hole breakage, good hole roundness, high precision, and high drilling speed. And can be completed supporting the docking of various drilling tools. The machine can process 10-500 mm diameter stone round holes, the maximum drilling depth of up to 80 mm, is a special machine for the standardization of large quantities of stone drilling.
The special stone drilling machine developed by the plant adopts a rigid vertical arm structure, which drives the drilling tool to rotate at a high speed to complete the drilling. The drill feed adopts manual helical gears for forced transmission, which has the outstanding features of high stability and strong self-locking. The machine has stable rotation, strong cutting force, good drilling permeability, small swing during drilling, smooth borehole wall, no edge collapse and hole breakage, good hole roundness, high precision, and high drilling speed. And can be completed supporting the docking of various drilling tools. The machine can process 10-500 mm diameter stone round holes, the maximum drilling depth of up to 80 mm, is a special machine for the standardization of large quantities of stone drilling.
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