Bahco 3830-133-C Bi-Metal Variable Pitch Holesaw 133mm

The Bahco 3830-133C is a 133mm diameter bi-metal variable pitch hole saw, designed for substantial aperture requirements including large ventilation systems, oversized service access and generous pipe penetrations. This size is particularly useful for commercial installations where larger diameter cutting with professional precision is essential. Manufactured with Bahco's Sandflex® technology, this 133mm holesaw features a variable pitch (4-6 TPI) blade that minimises vibration during cutting, ensuring smooth operation and extended service life. The high-speed steel cutting edges deliver exceptional hardness and cutting performance, whilst the welded seam construction guarantees accuracy. The heat-treated body provides maximum strength when working with materials up to 38mm thick across portable electric, pneumatic or machine tool applications. Features and Benefits: • 133mm cutting diameter ideal for larger scale commercial installations • Variable pitch (4-6 TPI) design reduces vibra