Hole saw Dedra 08W076 — Ø 76 mm, for metal, stainless steel, aluminium, plastic, wood

Dedra 08W076 is a 76 mm diameter hole saw designed for creating precise circular cutouts in a variety of materials including metal, stainless steel, aluminium, plastic and wood. Supplied as a single unit, this hole saw is intended for use with compatible drill arbors and standard hand-held or bench drills. Its diameter and tooth configuration are suitable for tasks that require clean, repeatable holes with minimal finishing.

Advantages

The hole saw offers a balanced design for cutting through both ferrous and non-ferrous metals as well as softer substrates such as plastics and wood. The single-piece construction provides stability during cutting and reduces vibration. Its 76 mm diameter is a common size for pipe penetrations, cable passages and recessed fittings, enabling efficient work on installations and carpentry tasks. The blade geometry is engineered to deliver consistent cutting performance across different material types.

Suitable for

• Plumbing pipe and conduit penetrations
• Electrical box and cable pass-through openings
• HVAC duct and fitting installations
• Cabinet and furniture cutouts for fixtures and handles
• General workshop hole cutting in metal, aluminium, plastic and wood

Key specifications

• Cutting diameter: 76 mm
• Compatible materials: steel, stainless steel, aluminium, plastics, wood
• Design: single-piece hole saw for use with drill arbor
• Application: through-cutting for installation and workshop tasks

How to use

Secure a compatible arbor and pilot bit in your drill, mount the hole saw, and tighten according to the arbor manufacturer's instructions. Mark the centre of the required hole on the workpiece, clamp the workpiece to prevent movement, and position the pilot bit on the mark. Start drilling at low speed to establish the pilot hole, then increase speed and apply steady, even pressure. For metal and stainless steel, use appropriate cutting fluid and moderate feed rate to reduce heat and prolong tool life. Clear chips regularly to avoid clogging. After cutting, deburr the edge if necessary.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, gloves) and select drill speed and cutting lubricant suited to the material. For stainless steel and thicker metals, work in short passes and maintain cooling to prevent overheating. Ensure the arbor and pilot bit are compatible with the hole saw size and are securely fastened before operation.