Item Type: Chamfer End Mill Material: Tungsten steel Chamfer: 60 Application: Aluminum and copper milling cutter tools, engraving milling cutter bits Specification: D12 x 60 x 75L Tip Diameter: Approx. 12mm / 0.5in Shank Diameter: Approx. 12mm / 0.5in Total Length: Approx. 75mm / 3in D10 x 60 x 75L Tip Diameter: Approx. 10mm / 0.4in Shank Diameter: Approx. 10mm / 0.4in Total Length: Approx. 75mm / 3in D8 x 60 x 60L Tip Diameter: Approx. 8mm / 0.3in Shank Diameter: Approx. 8mm / 0.3in Total Length: Approx. 60mm / 2.4in D6 x 60 x 50L Tip Diameter: Approx. 6mm / 0.2in Shank Diameter: Approx. 6mm / 0.2in Total Length: Approx. 50mm / 2in D4 x 60 x 50L Tip Diameter: Approx. 4mm / 0.2in Shank Diameter: Approx. 4mm / 0.2in Total Length: Approx. 50mm / 2in D3 x 60 x 50L Tip Diameter: Approx. 3mm / 0.1in Shank Diameter: Approx. 3mm / 0.1in Total Length: Approx. 50mm / 2in 1The chamfering tool is mainly used for 60 chamfering or taper hole of the workpiece, and chamfering the edges and corners of each surface. 2The 3?flute design can complete the processing of the conical surface at one time, which is suitable for small cutting amount processing. 3The unique one-piece design makes it easier for the debris generated in the cutting process to fall without clogging the tool. 4Professional chamfering design can engrave and polish the workpiece without unloading. 5The chamfering cutter is of standard size and can be used as aluminum-copper milling tool and engraving milling cutter bit.1 x Chamfer End Mill