Article no.: 71400356
CNGA

Article description

Designation:
CNGA 120412SN-011E_K2 CTBH40C
PCBN TURNING INSERT

Description:
TCE(NOI) = Design and number of equipped cutting edge corners

Technical data

designation
120412SN
Corner radius / RE
1,2 mm
Cutting edge length / L
12,9 mm
Insert thickness / S
4,76 mm
Fixing hole diameter / D1
5,13 mm
Inscribed circle diameter / IC
12,7 mm
support chamfer angle / GB
25 °
TCE (NOI)
K (2)
Cutting edge effective length / LE
2,2 mm
Face land width / BN
0,11 mm
Insert index count / NOI
2
Chip breaker (Ceratizit) / CBMD
Coating name / Grade (Ceratizit) / COATN
CTBH40C