Drill bit Dedra WDD14460 — 1.4 cm diameter, 460 mm length, for wood, 1 pc

Dedra WDD14460 wood drill bit with a 1.4 cm (14 mm) cutting diameter and 460 mm overall length is designed for drilling deep and through holes in various wood types. The single-piece bit is compatible with drill drivers and drill presses that accept its shank size, and it provides a straightforward solution for carpentry and construction tasks that require long-reach drilling in boards, beams, and laminated panels.

Advantages

The long 460 mm length enables deep-hole drilling without the need to remove and re-position the workpiece frequently. A 14 mm cutting diameter offers a standardized hole size for dowels, larger fasteners, and through-holes. The bit’s geometry is optimized for wood to evacuate chips and reduce clogging, supporting more consistent hole quality. Supplied as a single piece, it is simple to mount and use in most machines that accept the shank dimensions.

Suitable for

• Drilling deep holes in solid wood and timber beams
• Making through-holes in laminated panels and plywood
• Preparing holes for wooden dowels or large fasteners
• Use with drill presses or handheld drill drivers with adequate chuck capacity

Key specifications

• Cutting diameter: 1.4 cm (14 mm)
• Overall length: 460 mm
• Material suitability: wood
• Quantity: 1 piece

How to use

Install the drill bit firmly in a chuck that accepts its shank, ensuring the chuck is tightened according to the drill manufacturer’s instructions. Position the workpiece securely and mark the drilling point. Start drilling at a moderate speed suitable for wood and apply steady pressure; for deep holes, withdraw the bit occasionally to clear chips and prevent binding. Use appropriate personal protective equipment and follow the drill machine’s safety procedures.

Usage recommendations

Check chuck capacity and compatibility before use. For cleaner holes and reduced splitting, consider using a backing board when drilling through thin panels. Keep the bit clean of resin and pitch by occasional cleaning during extended use, and store it dry to avoid corrosion.