This is a kind of quality diamond cutting disc, high hardness, not easy to break and the blade edges can provide long service time. Adopts hot processing technology, 0.6mm ultra-thin thickness design, perfect for making slots and slots, use in tight places and for flush cutting. Suitable for cutting circuit boards, fiberglass boards, copper clad laminates, epoxy boards, carbon fibers, glass fibers, etc. Features:< /strong> High hardness, not easy to break and the blade edges can provide long service time. Adopts hot processing technology, ultra-thin 0 thickness design .6mm, helps save materials when cutting. Provides a quick material cutting experience, saving you time and effort. Practical tools for DIY, crafts, woodworking. Also perfect for making slots and slots, using in tight spots and for flush cutting. These high speed cutting discs can be used with your rotary tool (16mm bore) for cutting a wide variety of materials. Suitable for cutting circuit boards, fiberglass boards, copper clad laminates, epoxy boards, carbon fiber, glass fibers, etc. Features: Name: Diamond cutting disc Material: Diamond Item size: 60*16*0.6mm/2.36*0.63*0.02in Package size: 60 * 60 * 1 mm / 2.36 * 2.36 * 0.04 inch Package weight: 20g/0.71 ounce Packing list: 1 * diamond cutting disc