Cutting disc KWB 725870 for ceramic marble tile

The KWB 725870 cutting disc is designed for precise cutting of ceramic, marble and tile materials. It features a closed full rim with diamond pigment for smooth cuts and a 5 mm diamond segment height for extended service life and clean cutting edges. The disc is suitable for use on standard angle grinders at a circumferential speed of 80 m/s and comes as a single unit compatible with common grinder brands.

Advantages

The closed full rim with diamond pigments provides consistent, chip-free cutting performance. A 5 mm diamond segment height increases durability and helps maintain clean edges during repeated cuts. The continuous-cut construction enables controlled cutting in marble and thin granite while reducing vibration and improving cut quality. MPA certification (except for the 105 mm diameter) confirms tested safety and reliability for applicable sizes.

Suitable for

Key specifications

How to use

Mount the disc on a compatible angle grinder following the grinder manufacturer’s instructions and ensure the disc diameter and bore match the machine. Secure the disc firmly and check that the maximum recommended speed (circumferential speed 80 m/s) is not exceeded. Use appropriate cutting technique: steady, even feed without excessive force, and allow the diamond rim to do the work. Use water cooling if required by the material or application and follow dusty-work precautions.

Recommendations

Use personal protective equipment including eye, hearing and respiratory protection. For best results on marble and thin granite, consider wet cutting to reduce dust and extend disc life. Do not use discs with visible damage; replace if cracked or warped.