Ball nose milling cutter FGT series

corner radiusend millsolid

FGT SOLID CARBIDE END MILLS FGT BALL NOSE- AND CORNER RADIUS END MILLS Innovations – for 3-D-machining of shallow contours and profiles: new ball- and corner-radius geometry improved transition curves between shank and cutting edge new coating PVTiH new carbide substrate UMGC reduced diameter- and radius-tolerances avoiding vibrations remarkably increased tool-life better rigidity for machining of: tool steels die steels hardened steels up to 58 HRC EXAMPLES FOR APPLICATIONS FROM PRACTICE customers data: 3-D-milling of male and female mould, finishing material: 1.2312 machine: Mikron tool: 1722 85 100 tool diam.: Ø 10 mm ae (width of cut): 0,20 mm ap (depth of cut): 0,20 mm Vf (feed/min.): 1700 mm/min n: 8500 1/min Vc (speed): 267 m/min machining time: 15 hours result: very economic surface: clean and good (Ra=0,25) wear: none Ball Nose End Mills FGT 2 teeth, for steel | without working depth | high-precision 1722 2 teeth, plain shank, ball nose, centre cutting, right hand helix, PVTiH-coated new ultra-micrograin carbide modified coating optimized geometry high precision, r = +/- 0,005, d1 = - 0,015