2 Pcs 2 Flute Ball Head End Mill with CNC Tapered Tip R0.25mm 3.175mm (1/8") Tungsten Carbide Router Bit with TiAlN Coating for 2D and 3D Engraving

Features of the tapered countersink cutter: the tip radius of ball head cutter is 0.3 mm, the diameter of the shank is 3.17 mm, the cutting length is 15 mm, the total length is 38 mm, the hardness is 55 HRC, the tapered cutter is provided with TiAIN coating which can extend its service life. 2 Sharp Edge Design The tungsten carbide ball head tapered cutter is equipped with 2 cutting edge design. It features a ball head and spiral design to ensure smooth and efficient cutting of different materials. HRC55 Helical Slotting Cutter: Made from high quality tungsten steel rods, this cutter features ultra hard wear resistance while being very strong. The sharp cutting edge ensures precise and efficient machining. The full edge design with vibration absorbing design reduces vibration during the milling process, greatly improving the surface quality of the workpiece. Can be used for metalworking, CNC machining and engineering, suitable for aluminum, cast iron, copper, magnesium, plastic, wood, etc. The ball head cutter is ideal for CNC engraving machines, woodworking, metal engraving, mold building, detailed engraving and 2D/3D engraving as well as fine detail work.