Bahco 3830-20-VIP Bi-Metal Variable Pitch Holesaw, 20mm

The Bahco 3830-20-VIP Bi-Metal Variable Pitch Holesaw is engineered for high-precision cutting, designed to create holes ranging from 14mm to 152mm in diameter across various sawable materials up to 29mm thick. Its variable pitch (4-6tpi) blades ensure smooth and efficient operation, reducing vibration and enhancing cutting performance.

Featuring high-speed steel cutting edges for extra hardness, welded seams for precise cutting accuracy, and heat-treated bodies for maximum strength, this holesaw is built to last. It is suitable for use with both portable electric and pneumatic tools, as well as a wide range of drilling, boring, milling, and other machine tools.

Each holesaw comes supplied in a cardboard box—please note that arbors are sold separately for compatibility with different tools. The 20mm size makes it ideal for a variety of industrial and DIY applications.

Applications & Compatibility

• Woodworking, metal fabrication, and general construction
• Compatible with multiple tool types (electric drills, milling machines, etc.)
• Suitable for cutting through metals, plastics, and wood

Technical Specifications

• Material: Bi-metal (high-speed steel cutting edges, heat-treated body)
• Cutting Capacity: 20 mm diameter
• Max Material Thickness: 29 mm
• Blade Teeth Pitch: 4-6 TPI (varipitch for smooth cutting)
• Design Features: Welded seams for accuracy, hardened body for durability
• Packaging: Supplied in a cardboard box
• Arbor Required: Sold separately (multiple shank sizes available)