Item Type: Flush Trim Router Bit Product Material: High speed steel + diamond Product Model: 1/2x1/2x30x2T Tool Handle Diameter: Approx. 12.7mm / 0.5in Blade Diameter: Approx. 12.7mm / 0.5in Blade Length: Approx. 30mm / 1.18in Scope of Application: Processing of MDF, particle board, paint board, plexiglass, various hard solid wood materials, etc. Suitable for all fully automated CNC equipment with 12.7mm shank diameter 150?80 TIMES WEAR RESISTANCE THAN ALLOY: The wear resistance of diamond tools is 50?80 times that of alloy tools, more durable 2HIGH IMPACT RESISTANCE: High speed steel material after high pressure forging, with high impact resistance and long service life 3FAST CUTTING SPEED: Made of diamond, possess fast cutting speed, of sharpness and durable, non stick with smooth cut 4FOR VARIOUS HARD SOLID WOOD MATERIALS: Suitable for processing of MDF, particle board, paint board, plexiglass, various hard solid wood materials, etc. 5FOR FULLY AUTOMATED CNC EQUIPMENT: Flush trim router bit is suitable for all fully automated CNC equipment with 12.7mm shank diameterNote the diameter of the shank when purchasing: 12.7mm.1 x Flush Trim Router Bit