
SEC-Boring Bars S-STUB Type / S-STUP Type 93˚ Finish-Medium Cut Fig 1 Fig 2 S-STUB DMIN Min. DMIN Min. S-STUP Steel machinable diameter DCON machinable diameter DCON 93° Stop Boring 93° WF WF LH H H GAMF LF GAMF LF ■ Parts 0° 5° LH 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) Min. machining Cutting edge Rake Holder Stock diameter Diameter Height Length distance Head angle Cat. No. Conventional Cat. No. Fig Applicable inserts Screws Wrenches Material R L DMIN DCON H LF WF LH GAMF S08H-STUB R/L0601-08 BBPT-508 R/L D D 8 8 7 100 4.0 30 −12 1 TB □□ 0601SS BFTX0204A 0.5 TRX06 S08H-STUP R/L0802-10 BBPT-608 R/L D D 10 8 7 100 5.0 13 −10 1 TP □□ 0802SS S08H-STUP R/L0902-10 Q D D 10 8 7 100 5.0 13 −10 2 TP □□ 0902SS BFTX02505N 1.1 TRX08 S10K-STUP R/L1103-12 BBPT-210 R/L D D 12 10 9 125 6.0 15 −8 BFTX0306A 2.0 S12M-STUP R/L1103-14 BBPT-212 R/L14 D D 14 12 11 150 7.0 17 −7 S12M-STUP R/L1103-16 BBPT-212 R/L D D 16 12 11 150 8.0 17 −6 BFTX0307A 2.0 E S16R-STUP R/L1103-18 BBPT-216 R/L18 D D 18 16 15 200 9.0 18 −4 2 TP □□ 1103SS BFTX0306A 2.0 TRX10 Steel S16R-STUP R/L1103-20 BBPT-216 R/L D D 20 16 15 200 10.0 18 −2 Boring S20S-STUP R/L1103-22 D D 18 250 11.0 18 −2 Bars BBPT-220 R/L 22 20 BFTX0307A 2.0 S25T-STUP R/L1103-28 BBPT-225 R/L D D 28 25 22 300 14.0 27 −2 S20S-STUP R/L1603-22 Q D D 22 20 18 250 11.0 18 −3 2 TP □□ 1603SS BFTX0407A 3.4 TRX15 S25T-STUP R/L1603-28 Q D D 28 25 22 300 14.0 18 −1 S20S-STUP R/L1604-22 Q D D 22 20 18 250 12.5 18 −5 BFTX0409N S20S-STUP R/L1604-25 BBPT-320 R/L F F 25 20 18 250 12.5 18 −3 2 TP □□ 1604SS 3.4 TRX15 BFTX0410A S25T-STUP R/L1604-28 BBPT-325 R/L D D 28 25 22 300 14.0 18 −2 DMIN Min. A-STUP Steel machinable diameter DCON 93° With oil hole Stop Boring Oil hole WF H LF ■ Parts GAMF 5° LH 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) Min. machining Diameter Holder Stock diameter Height Length Cutting edge Rake distance Head angle Cat. No. Applicable inserts Screws Wrenches Material R L DMIN DCON H LF WF LH GAMF A08H-STUP R/L0802-10 D D 10 8 7 100 5 13 −10 TP □□ 0802SS BFTX0204N 0.5 TRX06 A08H-STUP R/L0902-10 D D 10 8 7 100 5 13 −10 TP □□ 0902SS BFTX02505N 1.1 TRX08 A10K-STUP R/L1102-12 D D 12 10 9 125 6 15 −8 BFTX02505N 1.1 A12M-STUP R/L1102-14 D D 14 12 11 150 7 17 −7 TP □□ 1102SS TRX10 BFTX02506N 1.5 A16R-STUP R/L1102-18 D D 18 16 15 200 9 18 −4 Steel with oil hole A10K-STUP R/L1103-12 D D 12 10 9 125 6 15 −8 A12M-STUP R/L1103-14 D D 14 12 11 150 7 17 −7 BFTX0306N 2.0 A16R-STUP R/L1103-18 D D 18 16 15 200 9 18 −4 TP □□ 1103SS TRX10 A20S-STUP R/L1103-22 D D 22 20 18 250 11 18 −2 BFTX0307N 2.0 A25T-STUP R/L1103-28 D D 28 25 22 300 14 18 −2 A20S-STUP R/L1603-22 D D 22 20 18 250 11 18 −3 TP □□ 1603SS BFTX0407N 2.0 TRX15 A25T-STUP R/L1603-28 D D 28 25 22 300 14 18 −1 A20S-STUP R/L1604-22 D D 22 20 18 250 11 18 −5 BFTX0409N 3.4 TP □□ 1604SS TRX15 A25T-STUP R/L1604-28 D D 28 25 22 300 14 18 −2 BFTX0410N 3.4 Recommended tightning torque (N・m) F mark: To be replaced by new item (Please confirm stock availability) E58