Irwin Bi-metal High Speed Holesaw 70mm

The irwin bi-metal high speed holesaw delivers professional-grade cutting performance engineered for demanding construction and installation applications. This 70mm holesaw combines bi-metal construction with electron beam welded teeth for extended service life. The variable tooth design with 4-6 pitch configuration accelerates cutting action across diverse materials, from aluminium and copper to stainless steel and wood. Electron beam welding creates a stronger tooth-to-body bond, reducing failures in continuous-use environments. Suitable for general construction, electrical installation, plumbing, heating and ventilation systems, and remodelling projects. The bi-metal construction delivers consistent performance across varying material densities and hardness levels. Features & benefits: bi-metal construction with electron beam welded teeth for superior durability and extended blade life. Variable tooth design 4-6 pitch providing faster cutting action and enhanced performance across multiple materials. Cuts aluminium, copper, iron, stainless steel, wood and zinc with reliable precision. Engineered for professional use in construction, electrical installation, plumbing, hvac and remodelling applications. Sharp tooth geometry maintaining cutting efficiency throughout the blade's service life. Diameter: 70mm.

The irwin bi-metal high speed holesaw delivers professional-grade cutting performance engineered for demanding construction and installation applications. This 70mm holesaw combines bi-metal construction with electron