
SEC-
Inserts Identification
Regrindable Type
CNMA 120408 B
① ②
① Insert ISO code ② Supplementary symbol
(ISO Standard Classification) Chart 1
B2/B3
Chart 1: ② Supplementary symbol
Symbol Description
R Right hand
L Left hand
B Entire cutting face PCD type
Cutting edge with special land for
–WF aluminum wheel gloss finishing
RH Honing specification (Treated cutting edge)
One corner type
NF - CNMA 120408 P
① ② ③
① Type ② Insert ISO code ③ Supplementary Symbol
Chart 2 (ISO Standard Classification) Chart 3
B2/B3
Chart 2 ① Type Chart 3 ④ Supplementary symbol
Symbol Description Symbol Description
NF NF inserts M6 L Left hand
NU One use inserts P Full length cutting edge type
N-LD
Chipbreaker type (Neutral) M7
N-GD
R-DM Chipbreaker type (Right handed) M8
L-DM Chipbreaker type (Left handed) M8
Cutting edge with special
Insert shape All-PCD
Surface type
land for aluminum wheel NF insert One use inserts
Full length cutting
edge type
Chipbreaker type
glassy finishing
M
SUMIDIA
SUMIDIA
SUMIDIA Binderless
SUMICRYSTAL
M9