InsertNeg.Pos.CeramicsSolid CBN BNS800 Inscribed Circle Thickness Nose Radius Hole Y/N SUMIBORON BNS800 Indexable Insert (Solid CBN Type) Refer to L100 to L103 for information on various dedicated holders for BNS800 Applications K   Cast Iron Dimensions (mm) Page for Applicable Holders B Shape Cat. No. (Old Cat. No.)CNGN 090308Q D 0.8 80° DiamondType CNGN 090308LF CNGN 090308F DCNGN 0903129.525 3.18QD No O.D.  L101 CNGN 090312LF CNGN 090312F D 1.2 CNGN 120408 Q D 0.8 CNGN 120412 Q D 12.70 4.76 1.2 No O.D.  L101   CNGN 120416 Q D 1.6 CNGA 120408 Q D 0.8 O.D.  C8   C9 CNGA 120412 Q D 12.70 4.76 1.2 Yes I.D. E17 or greater E19 CNGX 120408 Q 0.8 CNGX 120412 Q D 12.70 4.76 1.2 Dimple O.D.  L103 CNGX 120416 Q D 1.6 C 55° DiamondType DNGN 110308 Q DDNGN 110308LFDNGN 110308FD 0.8DNGN 1103129.5253.18QDNoO.D.  L101 DNGN 110312LF DNGN 110312F D 1.2 RNGN 090300 Q D D Round Type RNGN 090300LF RNGN 090300F D 9.525 3.18 Q No O.D.  L102 RNGN 120300 Q D 3.18 R RNGN 120300LF RNGN 120300F D 12.70 Q No O.D.  L102 RNGN 120400 Q D 4.76 SNGN 090308 Q D Square Type SNGN 090308LF SNGN 090308F D 0.8 S SNEN 090308W Q DSNEN 090308LFWSNEN 090308FWD9.5253.18 No O.D.  L100 SNGN 090312 Q D SNGN 090312LF SNGN 090312F D 1.2 T SNGN 120308 Q D 0.8 SNGN 120308LF SNGN 120308F DSNGN 12031212.70 3.18QD No O.D.  L100 1.2 SNGN 120312LF SNGN 120312F D SNGN 120408 Q D 0.8 V SNGN 120412SNGN 120416 Q D 1.212.704.76 No O.D.  L100QD1.6 SNGN 120420 Q D 2.0 W SNGA 120408 Q D 0.8 O.D.   C17 or greater C22 SNGA 120412 Q D 12.70 4.76 1.2 Yes I.D.  E45 or greater E47 SNGX 120408 Q 0.8 SNGX 120412 Q D 12.70 4.76 1.2 Dimple O.D.  L103 SNGX 120416 Q D 1.6 TNGN 110308 Q D TriangularType TNGN 110308LF TNGN 110308F D 0.8TNGN 1103126.353.18QDNoO.D.  L100 TNGN 110312LF TNGN 110312F D 1.2 TNGN 160408 Q D 0.8 TNGN 160412TNGN 160416 QQ D 1.29.5254.76D1.6No O.D.  L100 TNGN 160420 Q D 2.0 TNGA 160408 Q D 0.8 O.D.   C25  or greater  C31 TNGA 160412 Q D 9.525 4.76 1.2 Yes O.D.  D16    D20 I.D.   E55 or greater  E57 B130 *Part number suffix: LF: Sharp edge type W: Wiper type LFW: Wiper sharp edge type