Cutting and Grinding Discs for Stone

Specifications

• disc shape: flat No.41, concave No.42, 27 (profile No.41, 42, 27);
• abrasive material: aluminium oxide (A), silicon carbide (C);
• abrasive material grain size: 24, 30, 36, 60;
• binding material: bakelite;
• hardness: R- and Q-grade;
• peripheral speed: 80 m/sec.

Advantages

• due to a special combination of the abrasive material, type of binder and hardness, these discs are ideal for treatment of stone, concrete, brickwork and other construction materials

• high performance and a slower wear-out of disc due to its optimum preset hardness value;
• minimal vibration;
• fast high-quality cutting;
• a neat cutting line without any burrs or irregularities;
• ensures best time and effort saving for an operator when cutting with this disc;
• meets high safety and quality requirements for cutting discs of the EN and DSA standards;
• the discs are produced with high-quality raw materials.

Application

• for treatment of natural and artificial stone of medium strength, marble, sandstone and brickwork;

• to be used with manual angle grinders

Recommendations for operation

• Special care and attention are obligatory, because in case a small crack appears on an abrasive disc, the latter tends to break into pieces at high rotation rate;
• Never fit a large diameter cutting disc onto a smaller size angle grinder, because small angle grinders have a higher spindle rotation rate. As a result, the disc speed (when touching the material) exceeds the admissible value - hence, a load on the disc increases drastically;
• Operating a machine without its safety guard in place is strictly prohibited;
• A cutting disc must rotate freely, touching neither the safety guard nor the body of the angle grinder.