TCT Hole Saw Drill Bit Cutting Stainless Steel Metal Wood Iron Sheet 12 - 200 mm
※ Material:TCT Hole Saw. ※ Material:TCT(YG10X cutter head）Alloy steel. ※Handle:Triangle Shank. For specifications of 50mm and above, the shank is 12mm. The power of hand drill must be greater than 750W. ).