Adjustable core bit Geko - G30011, 19-127 mm

The adjustable core bit from GEKO – model G30011 is a professional tool that offers smooth adjustment in the range from 19 to 127 mm. It is made of high-quality BI-METAL material, which ensures durability and precision when drilling holes in wood, wood derivatives, plasterboard and plastics. The model is ideal for installation work, repair and professional applications in the workshop.

The core bit eliminates the need to purchase multiple separate core bits with different diameters, making it extremely practical and economical. Thanks to the interchangeable cutting modules and the included pilot drill, the tool ensures stable and precise drilling without shifting the starting point. The HEX grip ensures secure attachment in drills and screwdrivers, preventing slipping during work.

How to use:

• Adjust the desired hole diameter using the sliding mechanism;
• Secure the drill bit firmly in the drill chuck using the HEX grip;
• Place the pilot drill in the center of the marked point;
• Start the drill at medium speed and apply even pressure;
• After completing the drilling, wait for the tool to stop completely before removing it.

The core bit is made of BI-METAL material, which combines flexibility and hardness, ensuring long service life and wear resistance. It is suitable for working with various materials without the risk of breakage or deformation of the cutting edges.

Kit contents:

• 1 piece of adjustable core bit GEKO G30011;
• 2 pieces of 3-knife cutting modules;
• 1 piece of pilot drill;
• Original packaging.

Features:

• Adjustment range: 19 - 127 mm;
• Blade material: BI-METAL;
• Grip type: HEX (hexagonal);
• Number of cutting modules: 2 pieces of 3 knives;
• Pilot drill included for precise centering;
• Application: wood, MDF, OSB, drywall, PVC and other plastics.