Gun Drill Bits

Features:

Gun drill can drill cast iron, carbon steel, copper, aluminum alloy, alloy steel, etc. it can complete drilling, boring and reaming at one time, and it can process high precision (it8-11) and high straightness (0.16-0.5mm/1000mm) at one time, and low roughness (ra6.3-ra0.8). The drilling speed is above 30-100m/min. Gun drill is mainly used to drill small diameter deep holes, the range is about 1.5mm-38mm, and the length diameter ratio of drilling is X150 times of the drill diameter. (that is, the maximum drilling depth), high-pressure coolant through the spindle and the center of the bit to the cutting part. The iron chips discharged through the V-shaped groove of the drill bit.

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We Are Deep Hole Machine Expert !

Dezhou Guanlu and ShanDong Novatech are both founded by Mr Guo Bin. The two factory shares the machining facility and sales team, but they have their own technician teams, managements teams and assemble teams both are prefessional in their fields.