Bahco 3830-146-C Bi-Metal Variable Pitch Holesaw 146mm | 3830-146-C

Bahco 3830-146-C 146mm bi-metal variable pitch holesaw (Sandflex)

Bahco 3830-146-C is a 146mm bi-metal variable pitch holesaw designed for clean, controlled cutting when making large diameter holes in a wide range of materials. It’s a strong choice for tradespeople and fabricators who need reliable performance for repeated hole cutting with a power drill.

Part of the Bahco Sandflex holesaw range, model 3830-146-C combines a bi-metal construction with a variable pitch tooth pattern to help maintain a steady cut and reduce snagging, making it well suited to mixed-material jobs on site or in the workshop.

Key Features

• Variable pitch tooth design: Helps deliver smoother cutting and improved control across different materials.
• Bi-metal construction (8% cobalt): Built for wear resistance and durability during demanding use.
• 38mm cutting depth: Suitable for common board and sheet thicknesses in metal and wood-based materials.
• Knockout holes: Supports easier removal of the cut core (slug) after drilling.
• Multi-material capability: Designed for use in materials including wood, plastics, non-ferrous metals and steels (including stainless steel).

Specifications at a glance

Suitable applications

• Cutting large diameter holes in wood and wood-based boards.
• Drilling through plastics and composites where a stable, controlled cut is needed.
• Working with ferrous and non-ferrous metals, including stainless steel.