Cutting edge preparation

SymbolSpecificationExample
FSharp edgeFSharp edge
CER-honedE008R0.08 mm honed
TChamferedT012150.12 × 15° chamfered
SChamfered and R-honedS012250.12 × 25° chamfered and R-honed

Insert Description

Gray cast iron (with scale)

Gray cast iron (without scale)NK
Nodular cast iron (without scale)
Hard materials (Roughing)T
Hard materials (Finishing)N QPH
Hard materials (Chip control)Q
Sintered steel-
Dimension (mm) CBN
PVD-Applicable
toolholder

IC S D1 RE LE

LERE
ICS
Finishing
LERE
ICS
LE
RE
ICS
LERE
ICS
Tough
LERE
ICS
Interruption
LE
RE
ICS

Sharp edge

SNGA 120408S00545MEP0.81.8N
S00545 2 12.7 4.76 5.16
120412S00545MEP1.22.2N
SNGA 120408T01215ME0.8N
T01215 2 12.7 4.76 5.161.8
120412T01215ME1.2N
SNGA 120404S01225ME0.4N N
120408S01225MES01225 2 12.7 4.76 5.160.81.8N NN N
120412S01225ME1.2N
D16, D17, D18,
F108
SNGA 120404S01730MET0.41.8N N
120408S01730METS01730 2 12.7 4.76 5.160.81.8N N NN
120412S01730MET1.22.2N N N
SNGA 120408S04030MEH0.81.8N
S04030 2 12.7 4.76 5.16
120412S04030MEH1.22.2N
SNGA 120408MEF0.81.8N
F2 12.7 4.76 5.16
120412MEF1.22.2N