SEC-Boring Bars 108° S-SVQB Type / B-SVQB Type / C-SVQB Type Internal Profiling S-SVQB DMIN Min. machinable diameter DCON Steel 108° Profiling WF E1 H LF – 6.5° 35° ■ Parts (– 4.5°) 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 Applicable Wrench Cat. No. diameter distance Pins Bolt Shim Screws Wrenches Material R L DMIN DCON H LF WF E1 inserts for bolt S20R-SVQB R/L1103-25 D D 25 20 18 200 14.5 5.5 VB □□ 1103SS Q Q Q BFTX02508NV 1.5 TRX08 Q Steel S25S-SVQB R/L1103-32 D D 32 25 23 250 19.0 7.5 S25S-SVQB R/L1604-34 D D 34 25 23 250 20.5 9.0 Q Q Q Q E S32T-SVQB R/L1604-40 D D 40 32 30 300 22.0 9.0 VB □□ 1604SS VP32B BFTX03508 2.0 TRX10 VP40B BH03504 SVP32 LH020 S40T-SVQB R/L1604-50 D D 50 40 37 300 27.0 10.0 Bars Boring B-SVQB Steel with DMIN Min. vibration machinable diameter DCON Profiling control mechanism 108° WF E1 H 35° LF – 6.5° (– 4.5°) 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 Steel with B16R-SVQB R/L1103-20 D 20 16 15 200 11.5 4 vibration control B20R-SVQB R/L1103-25 D 25 20 18 200 14.5 5 VB □□ 1103SS BFTX02508NV 1.5 TRX08 mechanism C-SVQB DMIN Min. Carbide machinable diameter DCON Profiling 108° WF E1 H 35° LF – 6.5° (– 4.5°) 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 Cat. No. diameter distance Applicable inserts Screw Wrench Material R L DMIN DCON H LF WF E1 Carbide C16R-SVQB R/L1103-20 D 20 16 15 200 11.5 4 VB □□ 1103SS BFTX02508NV 1.5 TRX08 C20R-SVQB R/L1103-25 D 25 20 18 200 14.5 5 Recommended tightning torque(N・m) ● mark: Standard stocked item (expanded product) E39