Irwin Bi Metal High Speed Hole Saw – 10504171

The 29mm IRWIN Bi-Metal High Speed Hole Saw is an excellent choice for larger plumbing installations and general construction work. This diameter provides sufficient clearance for insulated pipes, larger conduits and various mounting hardware, making it valuable across multiple trades from heating engineers to electricians. Built to professional standards with bi-metal construction and electron beam welded teeth, this 29mm holesaw delivers reliable performance through repeated use. The variable tooth design (4-6 pitch) ensures faster cutting action with minimal operator effort, whilst the robust construction maintains cutting efficiency across diverse materials. Features and Benefits: • 29mm diameter ideal for insulated pipes and larger conduits • Bi-metal construction ensures extended service life • Variable tooth pitch delivers efficient material removal • Electron beam welded teeth resist wear and breakage • Compatible with aluminium, copper, iron, stainless steel, wood and zinc • Professional-grade tool for trade applications Specifications: Size (mm): 29 Material: Bi-Metal Pitch: Variable Diameter: 29mm