Bahco 3830-70-VIP Bi-Metal Variable Pitch Holesaw 70mm

The Bahco Sandflex® Variable Pitch Holesaw in 70mm diameter is engineered for substantial cutting tasks in all sawable materials up to 29mm thick. This large size is ideal for major drainage systems, extensive electrical installations with multiple cable routes, and HVAC applications requiring significant openings for ventilation ducting, extraction systems, or air transfer equipment. Designed for use in portable electric or pneumatic tools, as well as drilling, boring, milling and other machine tools, this holesaw delivers professional results across diverse applications. The bi-metal construction combines high speed steel cutting edges with a heat-treated body for exceptional durability. Features and Benefits: • High speed steel cutting edges provide extra hardness for extended service life • Welded seams ensure accuracy of cut and clean holes • Heat-treated body delivers maximum strength under demanding conditions • Variable pitch (4-6tpi) blade reduces vibration and improves cuttin