SpeTool Tapered Ball Nose End Mill 1/4\ X 3\ with 0.5mm Tip Diameter(0.25mm Radius) Ball Nose 5.26Deg Router Bit for CNC Machine Engraving Carving Bits H-Si Coated
- ...Spiral Angle: 35°Double edge belt + Negative rake Angle design 【6】Applicable cutting materials: Alloy steel, carbon steel, quench and tempering steel die steel HRC 55-65° of high hardness materials. 【7】Suitable for machine: CNC machining center, engraving machine, high-speed machine,dry cutting,etc.
- 【8】Processing methods: finish machining, semi-finish machining, curved surface machining, arc machining, irregular machining.
- 【9】Main features:milling cutter for high-hardness and high-speed cutting applications. The edge is coated with NANO-BLUE coating, which can directly perform high-speed rough machining and fine machining on heat-treated materials below 65°, reduce the number of tool changes, advance the productivity of machine tools, save the groove design and grinding method of manufacturing time, and have the advantages of high chip conduction, AG, long service life and high surface finish after machining..
- 【10】Shipping, under normal circumstances, arrives in Asia and countries in 7-15 days, and arrives in America in 15-20 days. 20-32 days in European countries. Bad weather such as hail and typhoon may be delayed. If you need faster time, please contact me. You can use DHL, UPS, etc. You only need to add extra freight, about 5-....