207 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.F11

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. F11 0207 Lab2u

Grooving Tool Holders GND Type Tips for Necking Recommended Chipbreaker: RN Edge Width CW (mm) Depth of Necking APMX (mm) Distance between Workpiece and Necking APMX2 (mm) 2,0 1,50 0,646 3,0 2,00 0,793 4,0 2,50 0,939 5,0 3,00 1,086 6,0 3,50 1,232 The recommended cutting conditions for necking are the same as grooving with RN type chipbreaker and edge width. To prevent interference with the work material, do not use the holder for less than the minimum cutting diameter (DMIN) as specified for GNGN type holders. Notes for Undercutting Distance between Workpiece and Necking Work Material: Holder: Insert: Cutting Conditions: 34CrMo4 GNDN R2020K 325-020 GCM N3015 RN vc = 100m/min, f = 0,1mm/rev Depth of Necking = 1,0mm, wet F11 Grooving & Parting-Off