Item Type: Router Bit Blade Material: Diamond Tool Shank Material: C45 Steel Product Model: 1/2x20x2T Shank Diameter: Approx. 12.7mm / 0.5in Product diameter: Approx. 20mm / 0.79in Cutting thickness: Approx. 15mm / 0.59in Application: For full wood board, silicate board, multi layer board, density board, compact laminate, particle board, red wood board, medium fibre board. Applicable Equipment: Suitable for all fully automated CNC equipment with 12.7mm shank diameter.1Diamond Blade: Incisive diamond blade enables smoother cutting, higher efficient and better durability with wearing. 2Safer Working: C45 steel shank together with chamfer design on the tail simplifies the clamping and prevents tipping. 3Better Design: Comes with 12. 7mm shank diameter, 20mm product diameter and 15mm cutting thickness, reliable for use. 4Practical Use: Can be widely applied in cutting full wood board, silicate board, multi layer board, density board, etc. 5Easy to Install: Light in weight and compact in size, the installation is very easy, convenient and labour saving. 1 x Router Bit