SEC-Boring Bars 75° S-SSKP Type / C-SSKP Type General Boring DMIN Min. S-SSKP Steel machinable diameter 75° DCON Through Boring WF H LF ■ Parts GAMF 5° This figure shows right handed tools. LH ■ Holders Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. Left-handed (L) holders are applicable for right-handed (R) and neutral (N) inserts. Dimensions (mm) (For Torx holes) Min. machining Diameter Holder Stock diameter Height Length Cutting edge Rake distance Head angle Cat. No. Conventional Cat. No. Applicable inserts Screw Wrench Material R L DMIN DCON H LF WF LH GAMF S12M-SSKP R/L0903-16 BBPS-312 R/L D D 16 12 11 150 8.0 9.0 − 6 S16R-SSKP R/L0903-20 BBPS-316 R/L D D 20 16 15 200 10.0 6.8 − 4 Steel SP □□ 0903SS BFTX0307A 2.0 TRX10 S20S-SSKP R/L0903-25 BBPS-320 R/L D D 25 20 18 250 12.5 8.5 − 2 S25T-SSKP R/L0903-28 BBPS-325 R/L D D 28 25 22 300 14.0 5.0 0 E DMIN Min. Boring C-SSKP Carbide Bars machinable diameter DCON 75° Through Boring WF Carbide H Long LF ■ Parts GAMF 5° ■ Holders Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. LH Dimensions (mm) (For Torx holes) Min. machining Cutting edge Rake Holder Stock diameter Diameter Height Length distance Head angle Cat. No. Conventional Cat. No. Applicable inserts Screw Wrench Material R DMIN DCON H LF WF LH GAMF Carbide Standard C12M-SSKP R0903-16 WBPS-312 R S D 16 12 11 150 8 25 − 6 Carbide C12R-SSKP R0903-16 WBPS-312 R D 16 12 11 200 8 25 − 6 SP □□ 0903SS BFTX0307A 2.0 TRX10 Long C16S-SSKP R0903-20 WBPS-316 R D 20 16 15 250 10 30 − 4 ■ Inserts ( Coated carbide / Cermet / Carbide) ● 11°Positive G Class ● 11°Positive M Class Grades Dimensions (mm) Grades Dimensions (mm) SPGT SPMT Inscribed circle Inscribed circle Nose radius Nose radius AC6030M AC6040M Thickness Thickness AC8025P AC630M AC820P AC810P T1500A T1500A T3000Z T1000A T3000Z T1000A T1500Z SD LU ST10P G10E Cat. No. Cat. No. SPGT 090302R-SD D D D 0.2 SPMT 090304N-LU DDDDDDDDD 0.4 9.525 3.18 090302L-SD D D D 0.2 090308N-LU DDDDDDDDD 0.8 090304R-SD D D D D 0.4 9.525 3.18 090304L-SD D D D D F D 0.4 Grades Dimensions (mm) 090308R-SD D D D 0.8 SPMT Inscribed circle Nose radius D D D D D AC6020M AC6030M AC6040M Thickness 090308L-SD 0.8 AC8025P AC820P AC830P T1500A T3000Z T1500Z Grades Dimensions (mm) LB SPGW Inscribed circle Cat. No. Nose radius Thickness SPMT 090304N-LB DDDDDDDDD 0.4 9.525 3.18 090308N-LB DDDDDDDDD G10E 0.8 Cat. No. Grades Dimensions (mm) SPGW 090304 D 9.525 3.18 0.4 SPMT Inscribed circle Nose radius Thickness AC8025P AC820P AC830P ● 11° Positive M Class Grades Dimensions (mm) SF SPMT Cat. No. Inscribed circle Nose radius D D D Thickness SPMT 090304N-SF 0.4 AC530U 9.525 3.18 T1500A T3000Z T1000A T1500Z D D D FB 090308N-SF 0.8 Cat. No. SPMT 090304N-FB D D D D D 0.4 9.525 3.18 090308N-FB D D D D D 0.8 Recommended tightning torque (N・m) F mark: To be replaced by new item (Please confirm stock availability) E49