This 6-pack 4.5 inch (115*22.23mm) diamond glass cutting discs are constructed with diamond high‑manganese steel and advanced vacuum brazing technology, combined with high‑density diamond particles for outstanding strength and durability. The blade is not easy to burst, features high heat resistance, low vibration, and delivers faster, straighter cuts with a longer service life.

The ultra‑thin design ensures precise, smooth cuts with uniform grinding force, effectively reducing noise and dust for a safer, cleaner working environment. The multi‑hole structure enhances heat dissipation, preventing overheating and enabling stable high‑speed cutting without deformation.

These cutting discs support both dry and wet cutting. Dry cutting is suitable for quick, portable, and short cuts in water‑free environments. Wet cutting uses water for cooling, providing smoother finishes and extending blade life, making it ideal for heavy‑duty and long cutting tasks. The well‑balanced body is easy to handle and reduces hand fatigue during extended use.

Each cutting disc is equipped with a 20 mm aperture conversion washer, offering wide compatibility with 4–4.5 inch angle grinders, stone saws, circular saws, and dry cutters. They are perfect for cutting, beveling, and grinding a variety of materials including glass, jade, crystal, wine bottles, ceramics, marble, and tiles.

For safe operation, always wear protective glasses, headphones, gloves, and a mask. Do not exceed the maximum rotating speed of 12,000 RPM. A practical and high‑performance cutting solution for both DIY enthusiasts and professional users.