18mm Carbide Hole Cutter Hole Saws for Stainless Steel Metal Triangular Shank Limit Step with Center Drill

Specifications: Cutting Diameter: 18mm / 0.71 Shank Size: 10mm / 0.39 Cutting Depth: 26mm / 1.02 Shank Length: 19mm / 0.75 Features: Non-slip Triangular Shank with Limit Step Cutter Material: Cemented Carbide Center Drill Size: 6mm x 67mm / 0.24 x 2.64 (D*L) Drill Coating: Titanium Coated Wrench Size: 3mm x 22mm x 60mm / 0.12 x 0.87 x 2.36 (D*W*L) Overall Length: 96mm / 3.78 Package Includes: 1pcs x Hole Cutter 1pcs x Center Drill 1pcs x Wrench 1pcs x Spring 1pcs x Fixing Screw Description: 1. Carbide hole saw cutter is extremely long lifetime especially designed to cut alloy and stainless steel materials. 2. Quick precise smooth cuts into material like stainless steel high alloy steel aluminum plastic FRP and PVC. 3. The hole saw has a twist drill bit inside which is detachable. Come with a hex wrench make your job more convenient and easier . 4. Protect carbide teeth from impacting when the pilot drill bit through the cutting material. Can be used on hand held drill bench drills magnetic drills pneumatic drills and other rotating machines Tips: Keep the drill running evenly at a low speed or pre-drill the center hole for extending hole cutter life. Please add coolant or water when working on stainless steel and steel metal sheets above 5mm.