Общий каталог Tungaloy 2020 - 2021 - страница 817

FEATURES O F INS ERTS

EXTERNAL GROOVING B

DGE For shallow grooves with high Standard feed

type (2 corners) accuracy 0.5 0.4 Excellent chip control C

0.3 CW = 1 - 2.15 mm 0.2 0.1 0 1 1.3 1.6 1.85 2.15 D Page G108 Groove width: CW (mm) For non-ferrous materials DGG type (2 corners) Standard feed and titanium alloys

Chipbreaker with low cutting 0.5 E

0.4 force 0.3 Sharp cutting edge that 0.2

prevents vibration and 0.1 0

delivers fi ne surface fi nish 2 3 4 F

Groove width: CW (mm) Page G108 CW = 2 - 3 mm EXTERNAL GROOVING O F HARDENED STEELS G SGN-CBN type Standard feed

For hardened steel cutting (1 corner) 0.1 Optimum cutting edge shape for 0.08 H grooving of hardened steels 0.06 Close tolerance width for fi nishing 0.04 （W = ±0.025 mm) 0.02

CW = 2 - 3 mm 0 I

2 3 4 Page G109 Groove width: CW (mm) J K

L

M