The Rubi 50 mm Diamond Milling Cutter is a high-quality milling cutter for chamfering and precision work on porcelain stoneware, natural stone, and other landscaping materials up to 20 mm thick. Special features: Suitable for chamfering skirting boards, kitchen countertops, stairs, swimming pool linings, and other applications. Vacuum brazing technology for optimal adhesion of diamond particles and high resistance to friction and temperature. For dry use. M14 thread connection, compatible with all common grinders. Maximum speed: 14,000 rpm. Recommended operating speed: 6,000–8,000 rpm for optimal performance and finish. Technical data: Outer diameter: 50 mm. Cutting height: 20 mm. Maximum speed: 14,000 rpm. Weight: 0.44 kg. Application: chamfering and precision work on ceramics, porcelain stoneware, natural stone, and landscaping materials. Standard delivery: 1x Rubi 50 mm Diamond Milling Cutter.