Bahco 3830-140-C Bi-Metal Variable Pitch Holesaw 140mm | 3830-140-C

Bahco 3830-140-C Bi‑Metal Variable Pitch Holesaw, 140mm Diameter

Bahco 3830-140-C holesaw is a bi-metal, variable pitch accessory designed for cutting clean, accurate 140mm holes when used with a compatible holesaw arbor. It’s a practical choice for trade and workshop users who need one holesaw to handle a range of common materials.

With a 140mm cutting diameter and 3830 range design, model 3830-140-C is suited to general-purpose hole cutting in wood, plastics and metals, helping reduce snagging and vibration compared with a constant pitch tooth pattern.

Key Features

• Bi-metal construction: Built for durable, general-purpose hole cutting across multiple material types.
• Variable pitch teeth (4/6 TPI): Helps produce smoother cuts and reduced vibration, especially in mixed materials.
• 140mm cutting diameter: Ideal for larger penetrations such as pipework, ducting and service openings (application dependent).
• 38mm maximum cutting depth: Suitable for cutting through a wide range of board and sheet materials within the rated depth.
• Arbor-fit holesaw design: Compatible with a range of Bahco arbors selected by holesaw size.

Specifications at a glance

Suitable applications

• Cutting large-diameter holes in wood and wood-based boards (within the maximum cutting depth).
• Hole cutting in plastics and thin metals using an appropriate drill and suitable cutting technique.
• Installations and fit-out work where a 140mm opening is required (e.g. service penetrations and access holes).