1Pcs 14-100mm TCT Hole Saw Drill Bits Alloy Carbide Cobalt Cutter Stainless Steel Plate Iron Metal Cutting Kit(20mm)

PPOZYLPCDrill Bits14-100mm TCT Hole Saw Drill Bits Alloy Carbide Cobalt Steel Cutter Stainless Steel Plate Iron Metal Cutting KitBlack TCT Hole Saw for hard steel,Carbide Tipped Tooth hole saw made from TCT Carbide,carbide tooth . With detachable M2 center drill bit ,higher hardness, and it's hard to break. An excellent alternative to traditional Bi-Metal Hole saws.This TCT hole Saw teeth designed with Three-blade,with outer blade, middle blade, inner blade, small incision resistance and no burrs during drilling. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily.ideal for cutting hard metals.Quick cutting, more precise, smooth,longer service life cuts up to 0-25mm thick material like stainless steel, high alloy steel, aluminum, castings, section steel, iron, copper and other hard alloys. ,wood, FRP and PVC. Note: Cannot be used for concrete, tiles and stone.

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