SEC-Boring Bars 93˚ S-SVUB Type / B-SVUB Type / C-SVUB Type Internal Profiling S-SVUB Fig1 DMIN Min. Fig2 DMIN Min. Steel machinable diameter DCON machinable diameter DCON Profiling 93° 93° Fig3 WF WF E1 LF H E1 LF H E GAMF GAMF GAMP GAMP ■ Parts This figure shows right handed tools. ■ Holders Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. Dimensions (mm) (For Torx holes) Left-handed (L) holders are applicable for right-handed (R) and neutral (N) inserts. Holder Stock Min. machining Diameter Height Length Cutting edge Offset Rake angle Applicable Wrench Cat. No. diameter distance GAMP Fig Pins Bolt Shim Screws Wrenches E Material R L DMIN DCON H LF WF E1 GAMF inserts for bolt S20R-SVUB R/L1103-28 D D 28 20 18 200 17.5 7.5 − 7.5 −3.0 1 VB □□ 1103SS Q Q Q BFTX02508NV 1.5 TRX08 Q S25S-SVUB R/L1103-32 D D 32 25 23 250 19.0 7.5 − 6.5 −2.5 2 Bars Boring Steel S25S-SVUB R/L1604-34 D D 34 25 23 250 20.5 9.0 2 Q Q Q Q S32T-SVUB R/L1604-40 D D 40 32 30 300 23.5 10.5 − 7.5 −3.0 3 VB □□ 1604SS VP32B BH03504 SVP32 BFTX03508 2.0 TRX10 LH020 S40T-SVUB R/L1604-50 D D 50 40 37 300 29.5 12.5 VP40B B-SVUB Steel with DMIN Min. vibration machinable diameter DCON Profiling control 93° mechanism WF E1 H LF – 7.5° 35° (– 2.5°) This figure shows right handed tools. Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. ■ Holders Left-handed (L) holders are applicable for right-handed (R) and neutral (N) inserts. Dimensions (mm) (For Torx holes) Holder Stock Min. machining Diameter Height Length Cutting edge Offset Cat. No. diameter distance Applicable inserts Screw Wrench Material R L DMIN DCON H LF WF E1 Steel with vibration B12M-SVUB R/L1103-20 D 20 12 11 150 13.5 8 VB □□ 1103SS BFTX02508NV 1.5 TRX08 control mechanism B16R-SVUB R/L1103-25 D 25 16 15 200 16.5 9 C-SVUB DMIN Min. Carbide machinable diameter DCON Profiling 93° WF E1 H LF – 7.5° 35° (– 2.5°) This figure shows right handed tools. ■ 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) Holder Stock Min. machining Diameter Height Length Cutting edge Offset Cat. No. diameter distance Applicable inserts Screw Wrench Material R L DMIN DCON H LF WF E1 C12M-SVUB R/L1103-20 D 20 12 11 150 13.5 8 VB □□ 1103SS BFTX02508NV 1.5 TRX08 Carbide C16R-SVUB R/L1103-25 D 25 16 15 200 16.5 9 Recommended tightning torque(N・m) ● mark: Standard stocked item (expanded product) E41