Drill bit Dedra WDD24230 — 2.4 cm diameter, 230 mm length, for wood, 1 pc

Dedra WDD24230 is a single drill bit designed for woodworking tasks. With a 2.4 cm diameter and a total length of 230 mm, this bit creates deep, clean holes in solid wood and composite wood products. The shank and tip geometry are compatible with both manual and powered drills, making the bit suitable for drilling, joinery and carpentry jobs where a long, single-piece bit is needed.

Advantages

The long 230 mm length enables drilling through thick boards or creating deep mortises without changing bits. A 2.4 cm diameter delivers a wide bore for dowels, wiring channels or fastener clearance. The single-piece design reduces play and improves concentricity, helping to produce accurate, clean holes with reduced tear-out when used with appropriate drilling speeds and supports.

Suitable for

• Drilling deep holes in solid wood and engineered wood
• Creating holes for dowels and joinery connections
• Through-drilling for cables or pipes in carpentry projects
• Furniture assembly and repair tasks requiring a single long bit

Key specifications

• Diameter: 2.4 cm
• Total length: 230 mm
• Material suitability: wood and wood-based materials
• Quantity: 1 piece
• Shank and tip geometry compatible with manual and powered drills

How to use

Secure the workpiece to prevent movement and select a drill or drill press with a chuck compatible with the bit's shank. Mark the drilling position and start at low speed to establish a centered entry, then increase speed as appropriate for the wood type. Apply steady, even pressure and periodically withdraw the bit to clear chips and prevent clogging. For precise joinery, use a guide or jig to maintain perpendicularity and consistent depth.

Usage recommendations

Use cutting lubricant sparingly for hardwoods, avoid excessive feed force to reduce splintering, and always wear eye and respiratory protection when drilling wood. Match drill speed to wood density: lower speeds for hard woods and higher speeds for softwoods.