WF f2 DCONMS A/E-SVQBR/L Screw-on boring bar, for positive 35° rhombic inserts DMIN H 117.5° 25.5˚ GAMF LH LF GAMP Cutting edge style Q Right hand (R) shown. Designation Material DMIN DCONMS WF LF LH H f2 GAMP GAMF RE** Insert Torque* A12M-SVQBR/L11-D170 Steel 17 12 10.5 150 24 11 4.5 -5° -10° 0.4 VB**1103... 1.2 L A16Q-SVQBR/L11-D215 Steel 21.5 16 13 180 30 15 5 -5° -8° 0.4 VB**1103... 1.2 A20R-SVQBR/L11-D255 Steel 25.5 20 15 200 36 18 5 -5° -6° 0.4 VB**1103... 1.2 X A25S-SVQBR/L16-D305 Steel 30.5 25 17.5 250 45 23 5 -5° -8° 0.8 VB**1604... 3 E12Q-SVQBR/L11-D170 Carbide 17 12 10.5 180 27 11 4.5 -5° -10° 0.4 VB**1103... 1.2 E16R-SVQBR/L11-D215 Carbide 21.5 16 13 200 32 15 5 -5° -8° 0.4 VB**1103... 1.2 J E20S-SVQBR/L11-D255 Carbide 25.5 20 15 250 36 18 5 -5° -6° 0.4 VB**1103... 1.2 E25T-SVQBR/L16-D305 Carbide 30.5 25 17.5 300 45 23 5 -5° -8° 0.8 VB**1604... 3 K *Torque: Recommended clamping torque (N∙m) **RE : Standard corner radius Note: Use right-hand toolholders (SVQBR**) with left-hand inserts (L); and left-hand toolholders (SVQBL**) with right-hand inserts (R). F SPARE PARTS U Designation Clamping screw Wrench A**-SVQBR/L11-D... CSTB-2.5 T-8F A25S-SVQBR/L16-D305 CSTB-3.5 T-15F Q E**-SVQBR/L11-D... CSTB-2.5 T-8F E25T-SVQBR/L16-D305 CSTB-3.5 T-15F Z OTHERS INSERT SELECTION Application Finishing Finishing tomedium cuttingApplication Finishing Finishing tomedium cutting Grade SH725 T9215 Grade SH725 T9215 JS PS JS PS Breaker Breaker Shape Shape Cutting conditions B018 Cutting conditions B020 Application Finishing tomedium cutting Application PrecisionfinishingFinishing Grade T515 Grade BXM10 BXM20 CM T-CBN T-CBN Breaker Breaker Shape Shape Cutting conditions B022 Cutting conditions B028 Reference pages: A/E-SVQBR/L: Insert → B150 -, CBN → B190 D080 www.tungaloy.com