what the diamond drill scraper

According to its working principle and physical form named in civil infrastructure construction, the sds drill bits  present invention effectively solves the civilDrilling operations, due to the high density slurry containing clay soil layer and the high-density complex geological and geological drift arisingMultiple resistance; effectively solved due to the high density viscous geology, geological drift host the drilling drilling difficult, difficult LiftingProblem. The drill bit shank and main parts include cylinder and cone structure was fixed on the hilt of the edge polishing pads  knife the same shape as the threeBody, a plurality of distributed cutter body alloy spheres, the end portion and the cutting surface is provided with a plurality of circular drilling teeth, and the horizontal cutter bodyAngle of 40-45 degrees, the three blade extension end with three identical high density alloy shaped wing, drilling the hostDrilling operations, the impact of the first three hard alloy wing geological layers to instantly change the  concrete saw blades molecular structure and geological structure,Generating broken lines, effectively reducing the power loss of the drilling host, effectively extending the life of the host of the drill, so that the constructionSignificant improvement in efficiency, work efficiency by 2-3 times.