SEC-Boring Bars STUB Type / STUP Type ■ Inserts ( Coated carbide / Cermet / Carbide / SUMIBORON) ● 11°Positive M Class ● 5°/ 11°Positive E Class / G Class Grades Dimensions (mm) ● SUMIBORON One Use Inserts TPMT (D mark: Only packages containing one piece are in stock, A mark: Packages containing one piece and Inscribed circle Nose radius packages containing 10 pieces are in stock) AC6020M AC6030M Thickness AC8025P AC630M AC820P AC405K AC420K AC415K AC810P NU-TBEW Grades Dimensions (mm) MU NU-TPGW Inscribed circle Nose radius Thickness BN2000 BN7000 BN1000 Cat. No. BNX20 BNX25 BNX10 BN350 BN500 BN700 TPMT 110304N-MU DDDDDDDDD 0.4 6.35 3.18 110308N-MU DDDDDDDDD 0.8 Cat. No. TPMT 160404N-MU DDDDDDDDD 0.4 9.525 4.76 NU-TBEW 060102LT Q D Q Q Q Q Q Q Q 3.97 1.59 0.2 160408N-MU DDDDDDDDD 0.8 NU-TPGW 080202 DA DD 0.2 080204 A AA DD 0.4 TPMH Grades Dimensions (mm) 080208 D DD 0.8 QQQQQQQDD Inscribed circle TPMT Nose radius 080204LF 0.4 Thickness AC8025P Q Q Q D Q Q Q Q 4.76 2.38 AC820P AC830P 080202LT 0.2 SF 080204LT 080202HS Q QQDQQQQ QQQQDQQQQ 0.4 0.2 Cat. No. 080204HS QQQQDQQQQ 0.4 TPMH 110304N-SF D D D 0.4 080208HS QQQQDQQQQ 0.8 6.35 3.18 110308N-SF D D D 0.8 NU-TPGW 090202 D DD 0.2 TPMT 160404N-SF D D D 0.4 090204 DD DD 0.4 9.525 4.76 160408N-SF D D D 0.8 090208 D 0.8 090202LT 090204LT 090202HS Q Q Q Q D Q Q Q Q 5.56 2.38 QQQQDQQQQ QQQQDQQQQ 0.2 0.4 0.2 E QQQQDQQQQ Boring 090204HS 0.4 Bars NU-TPGW 110202 D DD 0.2 110204 A A DD 0.4 110202LT Q Q Q D Q Q Q Q 6.35 2.38 0.2 110204LT Q QQDQQQQ 0.4 110204HS QQQQDQQQQ 0.4 NU-TPGW 110302 AAQAA DDD 0.2 110304 AAQAAADDD 0.4 110308 AAQAAADDD 0.8 NS-TPGW 110304 QQAQQQQQQ 0.4 110308 QQAQQQQQQ 0.8 NU-TPGW 110302LF QQQQQQQDD 0.2 110304LF QQQQQQQDD 0.4 6.35 3.18 110308LF QQQQQQQDD 0.8 110302LT QDQQDQQQQ 0.2 110304LT QDQQDQQQQ 0.4 110308LT QDQQDQQQQ 0.8 110302HS QQQQDQQQQ 0.2 110304HS QQQQDQQQQ 0.4 110308HS QQQQDQQQQ 0.8 NU-TPGW 160302 Q D 0.2 160304 Q D 9.525 3.18 0.4 160308 Q D 0.8 NU-TPGW 160404 AAQAAADDD 0.4 160408 AAQAAADDD 0.8 NS-TPGW 160404 QQAQQQQQQ 0.4 160408 QQAQQQQQQ 0.8 NU-TPGW 160404LF Q Q Q Q Q Q Q D D 9.525 4.76 0.4 160404LT QDQQDQQQQ 0.4 160408LT QDQQDQQQQ 0.8 160404HS QQQQDQQQQ 0.4 160408HS QQQQDQQQQ 0.8 Note: The part number suffixes stand for the following: LF: Sharp edge LT: Cutting performance focused type HS: Strengthened cutting edge type E63