SEC-Boring Bars S-STUB Type / S-STUP Type 93˚ Finish-Medium Cut S-STUB DMIN Min. Fig 1 DMIN Min. Fig 2 S-STUP Steel machinable diameter DCON machinable diameter DCON Stop Boring 93° 93° WF WF LH H H GAMF LF LF ■ Parts GAMF 0° 5° LH ■ Holders Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. This figure shows right handed tools. 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 Head Rake Cat. No. Conventional Cat. No. diameter distance angle 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 E S12M-STUP R/L1103-16 BBPT-212 R/L D D 16 12 11 150 8.0 17 −6 BFTX0307A 2.0 Steel 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 Boring S16R-STUP R/L1103-20 BBPT-216 R/L D D 20 16 15 200 10.0 18 −2 Bars S20S-STUP R/L1103-22 BBPT-220 R/L D D 22 20 18 250 11.0 18 −2 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 BFTX0410A 3.4 TRX15 S25T-STUP R/L1604-28 BBPT-325 R/L D D 28 25 22 300 14.0 18 −2 A-STUP DMIN Min. Steel machinable diameter DCON With oil hole Stop Boring Oil hole 93° WF H ■ Parts GAMF LF 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) Holder Stock Min. machining Diameter Height Length Cutting edge Head Rake Cat. No. diameter distance angle 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 BFTX02506N 1.5 TRX10 Steel with oil hole A16R-STUP R/L1102-18 D D 18 16 15 200 9 18 −4 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 TP □□ 1604SS BFTX0409N 3.4 TRX15 A25T-STUP R/L1604-28 D D 28 25 22 300 14 18 −2 BFTX0410N 3.4 E58 Recommended tightning torque (N・m) F mark: To be replaced by new item (Please confirm stock availability)