Резак отверстия

hole cutter Features:1) Variable pitch teeth for faster, smoother cutting and less vibration2)Long cutting life, for the builders, tile setters, home owners, do-it-yourselves,construction workers and other professionals3)Cutting depth:51/60mm4)Diameters from 30mm-125mm5)Can be used in portable electric or pneumatic tools, vertical drill machines, lathe, boring/milling machines and other machine tools;6)Packing: In neutral or as your requirementApplication:our normal hole saw:it is used to drill concrete,brick,till etc.our TCT hole saw:it is usded to drill thin metal materials,like stainless steel panel,alumium alloy panel etc.Development and design:Dongya has more than 20 years manufacture experiences,we can design as your demand.