EZARC Carbide Hole Cutter Set 9 Piece for Stainless Steel, Long Life Hole Saw Kit for Hard Metal

Industrial grade metal drilling hole cutter, more than 10 times longer life than Bi-Metal hole saw on hardened metal drilling.

Extremely long lifetime and no teeth breakage for any tough job with high-end tungsten carbide technology.

Provide fast and precise cuts into stainless steel, sheet metal, cast iron, mild steel, aluminum and FRP smaller than 5mm.

Smooth cut with perfect cutting quality for every hole.

This hole saw set includes : 5 pcs hole cutters with dimensions 7/8 inch, 1-1/8 inch, 1-3/8 inch，1-3/4 inch, 2 inch, 3 pcs pilot drill bits and 1 pc hex key.