Milwaukee 4932430327 Hole Dozer Hole Saw Case Inc 4x Arbors Pilot Drill Bits

Milwaukee 4932430327 Hole Dozer Hole Saw Case Inc 4x Arbors Pilot Drill BitsThis high quality holesaw range is the perfect solution for cutting all types of materials - Steel up to 1000 Nmm strength - Stainless steel and acid resistant steel - Non-ferrous metals - Cast iron - Aluminium - Wood - Medium density fibreboard MDF - Gypsum plasterboard - Sandwich materials - PVC.Supplied as an empty Hole Saw case with 1x Arbor with pilot drill bit 4932479465, 1x Arbor with pilot drill bit 4932479467, 2x Pilot drill bits. 18 allen key 49960060.FEATURESCutting edge technology for maximum productivityTooth design - A 3.5 teeth per inch tooth design with a positive 10 tooth angle provides the following benefits - Faster and more aggressive cut. - Improved heat dispersion during cutting ensures that the teeth stay sharper for longer. - Deeper curved gullets provide more efficient chip clearance preventing clogging and heat build up. - Special shaped tooth angle has less tendency to snag on thinner materials. - Teeth are altenate side set to minimise binding and friction.Requires less feed pressure - This is achieved by the combination of aggressive tooth geometry and good chip clearance resulting in the requirement of less force during drillingTooth material - Type Matrix II premium high speed steel is used for the toothed area of the holesaw. Matrix II steel contains 8 cobalt allowing the teeth to retain the original tooth hardness even at high working temperatures when used in metal cutting applicationsBi-Metal construction - High speed steel teeth are laser welded onto a high alloy steel body. The teeth are then vacuum hardened to 65 HRC at a temperature of 600C to give maximum durability and life timeDue to the high wear resistance of the Matrix II material, these holesaws are ideal for cutting difficult and hard materials such as stainless steel and acid resistant steels as well as softer materials like woodHolesaw body - 1.27 mm thick steel holesaw body is rigid to retain its shape but also has built in elasticityEffective sawing depth is 41 mmBack plate design - The back plates are constructed with thick steel thus the holes will not enlarge over time. Thick backs add strength and rigidity minimising vibrations. - 4 drive pin holes for easier arbor location. - Perfectly manufactured round back plate, especially important for the larger diameter holesawsDiagonal slots aid the removal and ejection of the core