Diamond Cone Cutter Pink Power Ø 35 mm, Art. No. 50339

Diamond Countersink Bit Pink Power Ø 35 mm – Item No. 50339

Versatile Professional Cone Bit for Tiles and Natural Stone

The Diamond Countersink Bit Pink Power 35 mm, item no. 50339, is a powerful and precise milling attachment designed for enlarging, correcting, and refining holes in hard materials such as porcelain stoneware, tiles, ceramics, or natural stone. This tool was specifically developed for the needs of professional tilers, stonemasons, and construction tradespeople who require accurate and efficient solutions for tight fittings in wall and floor installations.

Whether you're adapting socket openings, cleanly widening existing holes, or making precise cut-outs to the millimetre, this diamond cone bit ensures controlled and material-saving results. Especially in renovation or adjustment work on difficult wall and floor surfaces, this bit proves to be highly effective.

Features and Benefits

The 35 mm diameter cone bit features a high-quality diamond coating that ensures extended durability and consistent material removal. Thanks to its conical shape, it allows for stepless milling in varying diameters. The open diamond grit structure enables fast material removal while maintaining excellent control over the cutting surface.

It is designed for dry use with any standard angle grinder with an M14 thread, offering maximum flexibility on site. Particularly useful in confined spaces or hard-to-reach areas, this bit is built for robust, professional daily use.

Technical Specifications

• Tool type: Diamond countersink bit / grinding cone / hole cutter

• Diameter: 35 mm (conical)

• Connection: M14 thread (fits all standard angle grinders)

• Application: Dry use

• Materials: Tiles, porcelain stoneware, ceramics, natural stone

• Use: Indoor and outdoor areas

Application Tips and Maintenance

For best results, operate the bit at low speed and with consistent, moderate pressure. As it is designed for dry use, overheating should be avoided—short work intervals and occasional breaks help extend its life. After use, clean the bit with a wire brush to remove grinding dust and residue.

The premium quality from Karl Dahm ensures reliable, long-lasting performance even under heavy professional use.

FAQ – Diamond Countersink Bit Pink Power 35 mm

What is this bit particularly suited for?
It is ideal for enlarging and reworking existing holes in tiles or natural stone, such as for sockets or pipe feedthroughs.

Which machines is the tool compatible with?
It fits all standard angle grinders with an M14 thread and can be used directly without additional accessories.

Is wet cutting required?
No, this bit is specifically designed for dry use, making it easy to use on construction sites.

Which materials can be processed?
Suitable for tiles, ceramics, porcelain stoneware, and many types of natural stone—especially hard, brittle materials.

How deep can you mill with this bit?
Its conical shape allows for stepped milling at different depths. It is not intended for complete through-holes.

How long does it last in professional use?
Thanks to the diamond coating and solid build, it is designed for long service life under intensive use.

How should the bit be guided properly?
Use with light, steady pressure and smooth movements. Avoid tilting during operation.

Is there matching equipment or accessories?
Compatible accessories such as angle grinders, protective guards, or dust extractors are available in the Karl Dahm online shop.

Is the product suitable for continuous use?
Yes, its construction and material quality make it ideal for daily worksite use.

Why Karl Dahm?
Since 1956, Karl Dahm has stood for quality, innovation, and practical tools for tiling and construction professionals. This bit is another excellent addition to the pro-grade range.