Circle cutter drill bit Wolfcraft 5931000 – 1 pc, right-hand rotation

Wolfcraft circle cutter drill bit 5931000 is a single-piece annular bit designed for right-hand rotation and supplied as one unit. Intended for use with cordless screwdrivers and rotary drills, this ceramic diamond-coated annular bit cuts precise circular holes in tiles and glazed surfaces. It features a 45 mm cutting depth, a 10 mm round shank for quick securing in a chuck, an integrated centring drill for exact positioning and an easily removable centring bit so drilling can continue without tools once the centre hole is made. The body is turned from solid material and coated with industrial diamonds; an integrated sponge must be soaked in water before use to provide cooling and dust suppression during drilling. The tool is TÜV-tested for quality and safety.

Advantages

The ceramic diamond coating and solid-turned body deliver long service life and precise cutting performance when creating circular openings in tiles and glazed surfaces. The 45 mm cutting depth allows drilling through many wall and floor tiles, while the Ø 10 mm round shank ensures fast mounting in most cordless screwdriver chucks. The integrated centring drill aids accurate hole positioning and can be removed without tools to continue annular drilling. The sponge reservoir supplies water for cooling and dust suppression, reducing overheating and ceramic chipping during use. TÜV testing confirms conformity with recognized safety and quality standards.

Suitable for

• Drilling circular holes in ceramic and glazed tiles
• Preparing openings for plumbing fixtures and electrical installations
• Cutting precise round openings in wall and floor tiles with a cordless screwdriver

Key specifications

• Cutting depth: 45 mm
• Coating: ceramic diamond
• Shank diameter and type: Ø 10 mm round shank
• Rotation direction: right-hand rotation
• Integrated centring drill: yes, removable without tools
• Integrated water sponge: yes — must be soaked before use
• Quantity: 1 piece

How to use

Soak the integrated sponge in water before starting. Secure the Ø 10 mm round shank firmly in the chuck of a cordless screwdriver or compatible rotary drill. Use the centring drill to position and start the hole; once the centre is established, remove the centring drill without tools if required and continue drilling with the annular bit. Maintain moderate feed pressure, allow the water from the sponge to provide cooling and dust suppression, and avoid excessive force or high speeds that could overheat the bit or damage tiles. After drilling, clean the bit and sponge, and store it dry.

Usage recommendations

Use low to medium rotational speeds and consistent, gentle pressure when cutting glazed tiles. Keep the sponge soaked during operation to ensure cooling and dust suppression. For best results, support fragile tiles from behind if possible and test on a sample tile to confirm speed and pressure settings for the specific tile material.