Boring bar tool

T B S 1

Square s h a n k , with 9 0 ° approach angle B

LF 60° 90° REWFB H LH LFHF WF +5° +10° Min. boredia.: DMINTBS1T is shown.
DesignationDMINWFHFLHBHLFREInsert
TBS108T08257.87.8988400.4TP0802...
TBS110T09389.89.8101010500.4TP0902...
TBS113T115012.812.8121313600.4TP1102...
TBS116C126215.815.8181616800.8CP1204...
TBS119C127218.818.8181919950.8CP1204...
TBS125C168224.824.82225251251.2CP1605...

TBS125C16 82 24.8 24.8 22 25 25 125 1.2 CP**1605... E

  • Figures shown above are of 13 mm or smaller square shanks used for normal direction of rotation.
  • For the tools used for reverse direction of rotation, add H in the end of the designation. (Example: TBS308T08H)
  • Use left-hand inserts (L) for normal direction of rotation, and right-hand inserts (R) for reverse direction of rotation.
SPARE PARTS
DesignationClamping screwShim screwShimWrench 1Wrench 2
TBS108T08CSTB-2L---T-6F
TBS110T09CSTB-2.2---T-7F
TBS113T11CSTB-2.5---T-8F
TBS116C12CSTB-5---T-20F
TBS119C12CSTB-4FDTS6-4SSC4T3-PP-4T-15F
TBS125C16CSTB-4FDTS6-4SSC54-PP-4T-15F

T B S 3

B WF
WF LF REH 60° 30° LH +5° +10° HF LF Min. bore dia.: DMINTBS3T is shown.
DesignationDMINWFHFLH BHLFREInsert
TBS308T08254.77.88 88400.4TP0802...
TBS310T093869.811 1010500.4TP0902...
TBS313T11508.312.812 1313600.4TP1102...
TBS316C12629.715.821 1616800.8CP1204...
TBS319C127212.718.821 1919950.8CP1204...

TBS319C12 72 12.7 18.8 21 19 19 95 0.8 CP**1204... K

  • Figures shown above are of 13 mm or smaller square shanks used for normal direction of rotation.
  • For the tools used for reverse direction of rotation, add H in the end of the designation. (Example: TBS308T08H)
  • Use left-hand inserts (L) for normal direction of rotation, and right-hand inserts (R) for reverse direction of rotation.
SPARE PARTS
DesignationClamping screwShim screwShimWrench 1Wrench 2
TBS308T08CSTB-2L---T-6F
TBS310T09CSTB-2.2---T-7F
TBS313T11CSTB-2.5---T-8F
TBS316C12CSTB-5---T-20F
TBS319C12CSTB-4FDTS6-4SSC4T3-PP-4T-15F

TBS319C12 CSTB-4F DTS6-4 SSC4T3-P P-4 T-15F M

Reference pages: TBS1, TBR3: Inserts → B142 - (TP**), B117 - (CP**), CBN → B186 -, PCD → B196