Precautions of processing

øD max Minimum diameter

for face grooving B

CDX T

650 600 C 550 500 CUTDIA 450 400 350 300 250 D 200 150 100

50 Max workpiece diameter Minimum face Maximum groove

0 CUTDIA (mm) diameter depth

3.1 3.2 3.3 3.4 3.5 7 DAXN (mm) CDX (mm)

Groove depth 65 3

T (mm) E * Groove depth and max workpiece diameter (øDmax) Maximum workpiece diameter is limited relative

to depth of cut in order to avoid collision between insert and workpiece. F

Cutting speedFeed:f(mm/rev)
ISOWorkpiece materialVc (m/min)TCP / TCP-F (AH725 / SH725)TCS (AH7025)TCG (AH7025)
Low carbon steel S15C, S20C, etc C15, C20, etc.80 - 1800.03 - 0.10.03 - 0.150.03 - 0.12
Carbon steels, Alloy steel S55C, SCM440, etc C55, 42CrMoS4, etc.80 - 1800.03 - 0.10.03 - 0.150.03 - 0.12
Prehardened steel NAK80, PX5 etc.80 - 1800.03 - 0.10.03 - 0.150.03 - 0.12
Stainless steel SUS304, etc X5CrNi18-9, X5CrNiMo17-12-2, etc50 - 1200.03 - 0.10.03 - 0.150.03 - 0.12
Gray cast iron FC250, FC300, etc. 250, 300, etc.50 - 1800.03 - 0.10.03 - 0.150.03 - 0.12
Ductile cast irons FCD400, FCD600, etc. 400-15, 600-3, etc.50 - 1800.03 - 0.10.03 - 0.150.03 - 0.12
Titanium alloys Ti-6AI-4V etc.30 - 800.03 - 0.10.03 - 0.150.03 - 0.12
Superalloys Inconel718 etc.20 - 600.03 - 0.10.03 - 0.150.03 - 0.12

L

M