Hole saw Verto bi-metal 35 mm model 60H929

Verto bi-metal hole saw 35 mm (model 60H929) is a circular cutting tool engineered for creating precise 35 mm diameter openings. The saw is designed for use with standard power drills and features a bi-metal construction that balances cutting performance and resistance to wear. It is intended for clean, controlled drilling in materials such as wood, soft metals and plastics, making it suitable for tasks that require repeatable, uniform holes.

Advantages

The bi-metal design combines a high-speed steel cutting edge with a flexible alloy body to improve durability and reduce the risk of tooth breakage during through-cuts. The 35 mm diameter provides a standardized size for fittings and fixtures while the teeth geometry is optimized for a smooth cut in mixed materials. The hole saw’s compatibility with common drill arbors ensures simple mounting and reliable concentric cutting.

Suitable for

• Drilling 35 mm diameter openings in wooden panels and boards
• Creating holes for plumbing pipe penetrations and fittings
• Cutting access holes for electrical boxes, conduits and cable routing
• Making precise holes in plastic sheets and thin metal plates

Key specifications

• Cutting diameter: 35 mm
• Construction: bi-metal (high-speed steel cutting edge bonded to alloy body)
• Intended materials: wood, soft metal, plastics
• Compatibility: designed for use with standard power drills and compatible arbors
• Cut type: through-hole with toothed rim for chip evacuation

How to use

Secure the hole saw to an appropriate arbor and tighten according to the arbor manufacturer’s instructions. Mark the centre point of the hole on the workpiece and clamp the workpiece to prevent movement. Use a pilot drill or centre drill if required to guide the saw, then start drilling at moderate speed with steady, even pressure. Withdraw the saw occasionally to clear chips and avoid overheating. After cutting, remove the cut plug and inspect the teeth for wear before subsequent use.

Usage recommendations

Use cutting lubricant or reduced speed when working with metals to extend tool life. For thin or flexible materials, support the workpiece from underneath to prevent deformation and achieve a cleaner edge. Replace the hole saw if teeth are visibly damaged or if cutting performance declines.