Insert Identification

CNMA120408(-)B

Regrindable Type

(1) (2)

(1) ISO Code (2) Additional Information (ISO Standard Classification) Chart 1 B2/B3 Chart 1 (2) Additional Information Symbol Old symbol Code Description (–)B (‒)B Full-top CBN insert Full-top CBN insert –BSTN –BSN (Small edge treatment)

2NU - CNGA120408LT

One-use Type

(1) (2) (3) (4)

(1) No. of Cutting Edges (2) Type Code (3) ISO Code (4) Additional Information

Chart 2 Chart 3 (ISO Standard Classification) B2/B3 Chart 4

Chart 2 (1) No. of Cutting Edges Chart 4 (4) Additional Information L26

NewOldCode Description
symbolsymbolSUMIBORONCoated SUMIBORON
(No Code)(No Code)Standard Type
LF LEFSharp Edge TypeSharp Edge Type
LTSSmall Edge Treatment TypeSmall Edge Treatment Type
LSMGeneral Type for Continuous CuttingFine Boring Type
ESHigh Efficiency Type
HT HSTStrong Edge TypeStrong Edge Type
WG WH WWWiperInsert
N-FV N-LV N-SVN-SVChipbreaker Type

6 6 cutting edges

CodeSeriesGrade
NCCoated SUMIBORONBNC2010,2020, BNC100,160, BNC200, 300, 500
NU NSSUMIBORONBNX10, 20 BN1000, 2000, 350 BN500,700,7000,7500 BNX25
  • NS type is the one-use type insert, using the latest
  • Catalog numbers that begin with "T-" are 10-piece packs.