These replacement grinding heads for electric grinders are practical, contain different style and providing ample supply to meet your different requirements. The die bits are made of tungsten steel materials and are strong enough to withstand heavy use. Features -Color:Transparent -Material:Tungsten steel - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in - Size: 4.50X0.50X0.50cm/1.77X0.20X0.20in - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in - Size: 4.80X0.50X0.50cm/1.89X0.20X0.20in - Size: 4.30X0.50X0.50cm/1.69X0.20X0.20in - Size: 5.00X0.50X0.50cm/1.97X0.20X0.20in -The use of Tungsten steel materials ensures that the accessories will provide long-lasting performance. -The installation and removal process of these bits is easy, allowing for convenient use. -These bits are compatible with a wide range of electric grinders, making them versatile and suitable for various applications. -The bits are ideal for metalworking, woodworking, and polishing tasks, providing reliable and efficient results. -The accessories ensures efficient and precise grinding, enhancing the overall performance. Package list: 10 x Bits