Houtborenset Hikoki HK-781993 — zesdelig, maten 10, 12, 14, 16, 18, 20 mm

Hikoki HK-781993 is a six-piece wood drill bit set that includes the most commonly used diameters for carpentry and installation work: 10, 12, 14, 16, 18 and 20 mm. The bits are intended for boring clean, accurate holes through soft and hardwood boards, timber frames and sheet materials. The set is compatible with standard handheld drills and drill drivers and offers a compact assortment that covers a wide range of hole sizes needed for dowels, pipe passages, cable entries and other joinery tasks.

Advantages

The set provides a consistent range of diameters that reduces the need to change tools mid-task and helps maintain workflow efficiency. Each bit is designed to cut wood cleanly with reduced tearing and good chip evacuation for faster drilling. The assortment comes in a compact holder for organized storage and quick selection on the job. Compatibility with common cordless and corded drills ensures flexible use across different worksites.

Suitable for

Key specifications

How to use

Secure the selected bit in the drill chuck and tighten firmly before starting. Mark the drilling position on the workpiece and, where necessary, clamp the material to prevent movement. Start at low speed to establish the hole, then increase speed as appropriate for the wood type and bit diameter. Apply steady axial pressure without forcing; allow the bit to cut and remove chips. Retract periodically for deep holes to clear debris and reduce heat build-up.

Recommendations

Use appropriate personal protective equipment, including safety glasses and hearing protection. For best results, keep bits sharp and free of resin build-up; clean and lightly lubricate when needed. Choose drill speed according to wood hardness and the bit diameter—lower speeds for larger diameters and hardwoods reduce wear and improve hole quality.