Carbide Hole Saw 23 mm 3 Blades for Stainless Steel, Metal and Iron

Extended life with 3 sharpened blades: 3-blade design provides clean, burr-free cuts. Up to 10 times longer service life than standard bi-metal hole saws thanks to carbide. Drills hard stainless steel metal materials: Designed in tungsten carbide to drill stainless steel, iron alloys, aluminium, brass and hard plastics. Not for concrete tile or stone. Chip evacuation and heat reduction: Blade geometry optimizes chip evacuation and reduces heat. Use a cooling lubricant for stainless steel. Universal compatibility and reinforced safety: Can be used on cordless and manual magnetic drill at low speed. Wear protective goggles. Key included for secure tightening. Complete set with pilot drill bits: The set includes 1 carbide crown cutter, 2 pilot drills, 1 spare 1 hex key, 1 sturdy storage case.