Bahco BAH383079C 79mm Bi-Metal Variable Pitch Holesaw for Smooth, Efficient Cutting in Metal & Wood | 3830-79-C

Bahco 3830-79-C Sandflex 79mm bi-metal variable pitch holesaw (4–6 TPI), 38mm cutting depth

Bahco 3830-79-C is a bi-metal holesaw designed for smooth, accurate hole cutting in a wide range of sawable materials, with a 79mm diameter that suits larger cable, conduit and pipe pass-throughs. Built for trade and workshop use, it’s a practical choice when you want clean results with reduced vibration on tougher materials.

This Bahco holesaw uses variable pitch teeth (4–6 TPI) to help keep the cut stable and efficient, whether you’re working in metal sheet, wood-based boards or plastics. Model 3830-79-C is part of the Sandflex range and is intended for use with suitable arbors (sold separately).

Key Features

• Sandflex bi-metal construction: High-speed steel cutting edge with a tough body for durable, long-lasting hole cutting.
• Variable pitch teeth (4–6 TPI): Helps reduce vibration for smoother cutting and improved control.
• 79mm cutting diameter: Ideal for creating larger openings for routing and installation work.
• 38mm max cutting depth: Suitable for common sheet and board materials within the rated depth.
• Wide material capability: Designed to cut most sawable materials including wood, plastics and ferrous/non-ferrous metals.
• Drill and machine use: Suitable for use with portable drills, drill presses and compatible machine tools when fitted with the correct arbor.

Specifications at a glance

Suitable applications

• Cutting neat, round holes in sheet metal and steel where controlled cutting and reduced vibration are important.
• Hole cutting in wood, boards and plastics for installation and fabrication tasks.
• Use with portable drills or drill presses when paired with a compatible holesaw arbor.