Item Type: Milling Cutter Material: High speed steel Specification: 63x10 Diameter: Approx. 63mm / 2.5in Tooth Width: Approx. 10mm / 0.4in Inner Diameter: Approx. 22mm / 0.9in Number of Teeth: 141[14 TOOTH] The milling cutter is 14 tooth design, with larger cutting opening, which reduces the resistance when opening a hole. 2[HIGH SPEED STEEL] Using excellent high speed steel material, high temperature quenching treatment to strengthen the overall hardness. 3[GLOSSY SURFACE] Integrated molding design, the surface of the milling cutter is glossy without burrs, with smoother installation. 4[FINE WORKMANSHIP] The milling cutter is carefully crafted and has smooth edges, which will not hurt your hands when used. 5[ACCURATE PROCESSING] The punching is fine, the cutting is neat, the error is small, and it is very suitable for plane processing. 1 x Milling Cutter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.