GradeGrade TB610TB610 TB670TB670 TB730TB730 VBGW CBN ANSI ISO Dimensions (inches) DESIGNATION DESIGNATION l d t r D1 VBGW 222LS2 VBGW 110308 LS2 .094 .250 .125 .031 .110 VBGW 332LS2 VBGW 160408 LS2 .090 .375 .187 .031 .173 LS2 - Insert with 2 tips VNGA CBN ANSI ISO Dimensions (inches) DESIGNATION DESIGNATION l d t r D1 VNGA 331LN VNGA 160404 LN .197 .375 .187 .016 .150 VNGA 331LS2 VNGA 160404 LS2 .126 .375 .187 .016 .150 VNGA 332LN VNGA 160408 LN .161 .375 .187 .031 .150 VNGA 332LS2 VNGA 160408 LS2 .094 .375 .187 .031 .150 VNGA 332LS4 VNGA 160408 LS4 .094 .375 .187 .031 .150 LN - Insert with longer tip LS2 - Insert with 2 tips LS4 - Insert with 4 tips 120