Общий каталог Dijet 2018 - страница 318

Tooling by DIJET Indexable Tools Hepta Mill HEPTYPE Features of HEPTA MILL 1 High metal removal Cutting forces are reduced due to outer edge and inner edge has side and face clearance, so high feed machining can be achieved in case of higher 3°~4° 5mm (Max. depth of cut using 7 corners) depth of cut. ■ Material to be cut S50C (C50): fz=1mm/t in case of ap=3mm, 12mm fz=0.6mm/t in case of ap=5mm. (Max. depth of cut) ■ Material to be cut FC300 (GG300): fz=1mm/t in case of ap=5mm. ■ Material to be cut SKD61 (1.2344), 45HRC: fz=0.6mm/t in case of ap=2.5mm. 9°~10° 2 G-Body Combination of rigid G-Body and high stability to the insert in the 3 Stronger heptagon insert Improved insert strength 40% compared with conventional insert by 4 7 times indexability Heptagoninsert gives maximum 7 times indexability when ap=5mm insert pocket gives stable machining increasing size and thickness of insert. or less. without chatter in case of roughing. 5 Double clamp system Adopted double clamp system tightens HE PT the insert strongly. AG Please refer page C009 for “Insert set up installation ON point of double clamping mechanism type INSER T 6 Insert grades JC5040 JC8015 JC8050 JC7560 “JC5040” is suitable for general steel. “JC8015” is suitable for cast iron, stainless steel and hardened steel. Tough grade “JC8050” against chipping for unfavorable conditions. “JC7560” improved heat-fracture and impact strength for rough milling. 7 Insert corner identification Insert has corner identification No. HEPTA MILL on the top face. HEPTA MILL type with Heptagon insert C106