The Krobahn KB-DDCS11518 Continuous Diamond Cutting Disc - 115x22.2mm is a specialized blade designed for achieving clean and smooth cuts on hard, brittle materials such as porcelain, ceramic, and natural stone tiles. The continuous rim design minimizes chipping. 
Key Features and Specifications
Design: It features a continuous sintered rim (1.8mm thick with a 7mm diamond segment) which is ideal for a fine finish on delicate materials.
Dimensions: The disc has a 115mm diameter and a 22.2mm bore size.
Performance: The blade is designed for precision and ultra-fast cutting of medium to hard density stone and tiles.
Compatibility: It is compatible with 22.2mm bore angle grinders and some static tile cutting machines.
Usage: Suitable for both wet or dry cutting, though using a water-based coolant is recommended for optimal durability and to prevent overheating.
Certification: The product is manufactured and certified to the safety standard EN13236.
Max RPM: The maximum recommended rotation speed is 13,200 RPM. 
Suitable Materials for Cutting 
The continuous diamond blade is best suited for materials where a clean edge is paramount: 
Hard tiles
Porcelain
Ceramic
Granite
Marble
Slate
Vitrified products