Rowiz 5pcs 16-30mm HSS Drill Bit Hole Saw Set for Metal High Speed Steel Hole Saw Cutting Bits Opener Cutter Tool for Stainless Steel, Copper, Iron

Specification: 100% New, Never Used Shank Type: 3 Flatted Sides Shank, universal shank diameter is 10mm -13mm. Depth of the hole which a hole saw can drill at once: 1/4”(6 mm). Hole drill bit Size: 16mm/0.62", 18.5mm/0.72", 20mm/0.78", 25mm/0.98", 30mm/1.18" Feature: Hard lengthened alloy stainless steel hole saws set, high hardness, wear resistance, stable quality. Widely used in 3MM stainless steel plate, within 5MM iron plate. Aluminum plate and other metal sheet hole operation. Hole saws are sharp, reliable, cost-effective, row cutting is very smooth, not prone to chipping phenomenon. They are with excellent performance, sharp knife edge, wear and other characteristics. Replaceable, with 5 Allen wrenches, dull hole saw or snapped centre bit can be disassembled by Allen wrench and replaced Convenient packaging, each bit came in individual cases, easy to store Package Included: 5 x Different Size Hole Saw Set 5 x Wrench 5 x Springs Tips: Please make sure the drill bits and board at 90 degree angle when you use the hole saw kit