Drill Bit (Auger) GEKO 18x460 mm for Wood, 25/50 Pack

GEKO 18x460 mm wood auger drill bit is designed to drill deep, clean holes in soft and hardwoods. With an 18 mm cutting diameter and 460 mm overall length, this auger provides the reach and cutting geometry required for tasks such as post-hole pilot drilling, through-holes for long bolts or dowels, and deep joinery work. The screw point and spiral flute remove chips efficiently and help guide the bit steadily into the timber when used with compatible handheld or bench drills.

Advantages

The auger bit combines a sharp screw point for rapid bite with a single-flute spiral that evacuates wood chips to reduce clogging and heat build-up. Its long overall length enables drilling deep holes without step-drilling or extensions. The shank and flute design improve centring and stability during use, delivering straight, accurate holes when held in a suitable drill chuck or arbor. Constructed for woodworking applications, it balances cutting performance and chip transport for consistent results.

Suitable for

• Drilling deep through-holes and pilot holes in timber
• Installing fence posts, decking bolts and long fasteners
• Joinery and carpentry tasks requiring long, clean holes
• Use with compatible handheld drills and drill presses

Key specifications

• Cutting diameter: 18 mm
• Overall length: 460 mm
• Type: wood auger (single-flute with screw point)
• Material and finish: engineered for woodworking (steel construction)
• Intended materials: softwood and hardwood

How to use

Fit the auger bit securely in a drill chuck rated for the bit diameter and overall length. If using a handheld drill, ensure the drill has sufficient power and that the bit is properly clamped to avoid slippage. Start drilling at low speed to allow the screw point to engage, then increase speed as the flute begins to clear chips. Apply steady, even pressure—do not force the bit—to maintain alignment. Withdraw the bit periodically on deep holes to clear accumulated chips and reduce heat. When using a drill press, align the workpiece and use appropriate clamps for safe, controlled cutting.

Usage recommendations

For best results, use appropriate cutting speeds for the timber species, keep the bit sharp, and clear chips regularly. When drilling deep holes, support the workpiece and consider pilot templates or guides for precise positioning. Wear eye and hand protection and follow safe drilling practices.