Drill bit for wood GEKO G37372 — spiral auger 26 x 230 mm, pack quantity 25/50

GEKO G37372 spiral auger drill bit for wood with a 26 mm diameter and 230 mm overall length is designed for accurate deep-hole drilling in timber and construction wood. The screw-point tip ensures quick centring and steady feed, while the spiral flute efficiently extracts chips for cleaner holes. Available in pack quantities of 25 or 50 pieces, this drill bit suits repetitive on-site tasks and workshop use where consistent hole quality and productivity are required.

Advantages

The spiral auger geometry combines a sharp screw tip and deep flutes to provide fast penetration and continuous chip evacuation, reducing the risk of clogging. The 26 mm diameter and long 230 mm length allow drilling through thick boards and beams with minimal effort. Packs of multiple pieces support bulk use and reduce downtime for replacement during production or on construction sites.

Suitable for

• Carpentry and joinery: drilling clean holes for dowels and connectors
• Framing and structural timber work
• On-site woodworking and construction tasks
• Workshop production where repeated deep-hole drilling is required

Key specifications

• Diameter: 26 mm
• Overall length: 230 mm
• Tip type: screw-point for self-centring
• Flute: spiral auger designed for chip removal
• Material: hardened steel suitable for wood drilling
• Pack options: available in packs of 25 or 50 pieces

How to use

Secure the drill bit into a compatible drill or brace with the correct chuck size and ensure the tool is set to an appropriate speed for wood drilling. Position the screw-point tip at the intended drilling location, start the drill at low speed to engage the tip and then increase speed to maintain steady advancement. Apply consistent forward pressure but avoid forcing the bit; let the screw-point feed the bit into the wood while the spiral flute clears chips. Withdraw periodically in deep holes to remove accumulated chips if necessary.

Usage recommendations

Use cutting lubricant or a light coating of wax only if recommended for the specific wood type and drilling conditions. Store bits in a dry place to prevent corrosion and inspect regularly for dulling; replace or resharpen when cutting performance decreases.