Hole saw Wolfcraft Bi-metal single WF5494000 Ø76 mm for drywall, non‑ferrous metal, plastic, plywood, wood

Wolfcraft Bi-metal single hole saw WF5494000 Ø76 mm is a 76 mm diameter cutting tool designed for use with cordless screwdrivers and similar drivers. Constructed from a bi-metal body with high-speed steel (HSS) teeth, this hole saw is intended for making medium-diameter circular holes in drywall, non-ferrous metals, plastic, plywood and wood. The tool is supplied as a single hole saw in a storage box on card and includes a 6 mm HSS centring drill for accurate starts. No separate mandrel is required for direct use.

Advantages

The bi-metal design combines a specially alloyed tool body with HSS teeth to deliver improved wear resistance and cutting performance across a range of materials. Ready-to-use configuration eliminates the need for an additional mandrel, saving time when changing tools. Inclusion of a centring drill ensures reliable hole positioning and reduces walking during start-up. Supplied packaging protects the saw during storage and transport.

Suitable for

• Cutting installation and service holes in drywall and gypsum boards
• Creating openings in non-ferrous metal sheets and profiles
• Making holes in plastic panels and PVC components
• Drilling medium-diameter openings in plywood and timber
• General trade and DIY tasks requiring circular holes of approximately 76 mm

Key specifications

• Cutting diameter: 76 mm
• Material: bi-metal body with HSS cutting teeth
• Centring drill: HSS, 6 mm
• Compatible drive: cordless screwdrivers and conventional drill drivers
• Useable without separate mandrel
• Supplied as: single hole saw in storage box on card

How to use

Fit the hole saw directly to a compatible driver according to the tool manufacturer's instructions, ensuring the centring drill is installed for initial positioning. Secure the workpiece and mark the hole position. Start drilling at low speed to allow the centring drill to locate, then increase speed and apply steady, even pressure. For metals and harder materials, use appropriate coolant or cutting lubricant and reduce speed to avoid overheating. After cutting, retract the tool and remove any slugs or debris from the saw teeth before storage.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, gloves) and clamp the workpiece to prevent movement. Match drill speed and feed rate to material hardness—lower speeds for metals, moderate speeds for wood and plastics. Clean and inspect the saw after each use and store in the supplied box to protect the cutting edge.