Hole saw Dedra 08W014, diameter 14 mm, for metal, stainless steel, aluminium, plastic, wood

DEDRA 08W014 is a single-piece hole saw with a 14 mm diameter designed for creating precise small openings in a variety of materials. Built for use with hand drills and drill drivers, this compact tool is suitable for cutting through metal, stainless steel, aluminium, plastic and wood. The single-piece construction improves stability during cutting and reduces vibration, enabling controlled drilling for installations, fittings, plumbing and general DIY tasks that require accurate, repeatable holes.

Advantages

The hole saw delivers a clean, accurate 14 mm bore with minimal burrs on most materials, reducing post-processing. Its single-piece design ensures rigidity and straightforward mounting in compatible chucks or arbors. Compact dimensions and lightweight construction make it convenient for use in confined spaces and for overhead or handheld operations. The geometry of the cutting edge is optimized for mixed-material use, allowing transitions between wood, plastics and non-ferrous metals while maintaining cutting efficiency.

Suitable for

• Drilling small-diameter holes for cable and pipe pass-throughs
• Mounting fittings, connectors and fasteners where 14 mm openings are required
• Electrical and plumbing installations in metal and non-metal surfaces
• General DIY and workshop tasks on wood, plastic and thin metal sheets

Key specifications

• Cutting diameter: 14 mm
• Construction: single-piece hole saw
• Compatible drive: hand drills and drill drivers with suitable chuck or arbor
• Suitable materials: steel, stainless steel, aluminium, plastic, wood
• Application: through-holes for fittings, cables and small hardware

How to use

Secure the hole saw in a drill chuck or suitable arbor according to the drill manufacturer’s instructions. Mark the centre of the intended hole and, if necessary, create a pilot dimple to help position the saw. Start drilling at low speed to establish the cut, applying steady, moderate pressure and increasing speed as the saw engages the material. Withdraw periodically to clear chips, especially when cutting metal or plastic, and reduce speed if overheating occurs. After cutting, deburr edges as needed for a clean finish.

Usage recommendations

Use cutting lubricant or coolant when drilling metals to extend tool life and improve cut quality. For plastics and wood, adjust drill speed to avoid melting or burning; for stainless steel use slower speeds and consistent lubrication. Ensure the drill and arbor are properly tightened and wear appropriate safety equipment such as eye protection and gloves during operation.