
SEC-Boring Bar C-STUB / C-STUP Type Internal Finishing to Medium Cutting 93˚ Carbide Carbide Carbide Screw-on Short Long C-STUB Fig 1 DMIN Min. Fig 2 DMIN Min. C-STUP Bore Dia. DCON Bore Dia. DCON Stop Boring 93˚ 93˚ WF WF Boring H H Bars LF LF GAMF GAMF 0° 0° E LHD LHD Fig 3 DMIN Min. Bore Dia. DCON 93˚ WF C H LF GAMF 5° LHD Figure shows right-hand (R) tool. D Holder Parts Dimensions (mm) Stock Min. Cutting Applicable Insert Flat Screw Wrench Overall Rake Material R Bore Diameter Height Edge Head Holder Previous Cat. Length Angle Ref. Page Cat. No. Dia. Distance Fig No. R L Cat. No. Nm DMIN DCON H LF WF LHD GAMF (For Torx Holes) C08H-STUB R/L0601-08 WBPT-508 R/L S ● ● 8 8 7.0 100 4.0 50 -12° 1 BFTX0204A 0.5 S TB□□0601 B104 on TRX06 C08H-STUB R/L0601-08K WBPT-508 R/L SK* ● ● 8 6 5.7 100 4.0 Q -12° 2 BFTX0204N 0.5 C08H-STUP R/L0802-10 WBPT-608 R/L S ● ● 10 8 7.0 100 5.0 18 -10° TP□□0802 B109 3 BFTX0204A 0.5 TRX06 C10K-STUP R/L1103-12 WBPT-210 R/L S ● ● 12 10 9.0 125 6.0 19 -8° 3 BFTX0306A 2.0 WBPT-212 R/L S14 ● ● Carbide C12M-STUP R/L1103-14 14 12 11.0 150 7.0 25 -7° 3 Standard C12M-STUP R/L1103-16 WBPT-212 R/L S ● ● 16 12 11.0 150 8.0 25 -6° 3 BFTX0307A 2.0 T TP□□1103 B111 on TRX10 C16R-STUP R/L1103-18 WBPT-216 R/L S18 ● ● 18 16 15.0 200 9.0 30 -4° 3 BFTX0306A 2.0 C16R-STUP R/L1103-20 WBPT-216 R/L S ● ● 20 16 15.0 200 10.0 30 -2° 3 BFTX0307A 2.0 C20S-STUP R/L1103-22 WBPT-220 R/L S ● ● 22 20 18.0 250 11.0 35 -2° 3 C20S-STUP R/L1604-25 WBPT-320 R/L S ● ● 25 20 18.0 250 12.5 35 -3° TP□□1604 B114 3 BFTX0410A 3.4 TRX15 V C08M-STUB R/L0601-08 WBPT-508 R/L ● ● 8 8 7.0 150 4.0 50 -12° TB□□0601 B104 on 1 BFTX0204A 0.5 TRX06 C08M-STUP R/L0802-10 WBPT-608 R/L ● 10 8 7.0 150 5.0 18 -10° TP□□0802 B109 3 BFTX0204A 0.5 TRX06 C10Q-STUP R/L1103-12 WBPT-210 R/L ● ● 12 10 9.0 180 6.0 19 -8° 3 Carbide BFTX0306A 2.0 C12R-STUP R/L1103-14 WBPT-212 R/L 14 ● 14 12 11.0 200 7.0 25 -7° 3 Long W C12R-STUP R/L1103-16 WBPT-212 R/L ● 16 12 11.0 200 8.0 25 -6° TP□□1103 B111 on 3 BFTX0307A 2.0 TRX10 C16S-STUP R/L1103-18 WBPT-216 R/L 18 ● 18 16 15.0 250 9.0 30 -4° 3 BFTX0306A 2.0 C16S-STUP R/L1103-20 WBPT-216 R/L ● 20 16 15.0 250 10.0 30 -2° 3 BFTX0307A 2.0 WBPT-216 R/L E18 ● ● Very Small Diameter Turning C16M-STUP R/L1103-18 18 16 15.0 150 9.0 30 -4° 3 BFTX0306A 2.0 Small Diameter Turning WBPT-216 R/L E ● ● Carbide C16M-STUP R/L1103-20 20 16 15.0 150 10.0 30 -2° TP□□1103 B111 on 3 TRX10 BFTX0307A 2.0 Short C20M-STUP R/L1103-22 WBPT-220 R/L E ● ● 22 20 18.0 150 11.0 35 -2° 3 C20M-STUP R/L1604-25 WBPT-320 R/L E ● ● 25 20 18.0 150 12.5 35 -3° TP□□1604 B114 3 BFTX0410A 3.4 TRX15 Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. Left-handed (L) tool holders are compatible with right-handed (R) or neutral (N) inserts. Fig 1 ø16 ø6.0 Adapter Sleeve C08H-STUB R/L0601-08K requires the separately sold HBB616 adapter sleeve. Actual products marked with * show an ISO type code. Cat. No. Stock Fig HBB 616 ● 1 15 100 Adapter sleeve is optional. E52 N m Recommended Tightening Torque (N·m)