Boring Bars

Use a Steel Boring Bar if you are reaching less than 4X Length to Diameter. Use a Carbide Boring Bar is you are reaching between 4X to 8X Length to Diameter or if finish is critical. Also, if you have Coolant Thru use it whenever possible. Use Filters on Left to Narrow Down Boring Bar that is the Best Fit for Your Application.

Boring Bars
- Brand
  - Dorian
  - Dorian Tool
  - Kyocera
  - Ultra Dex
  - ZCC
- Boring Bar Material
  - Carbide
  - Steel
- Type
  - Back Boring
  - Boring Bars
  - Profiling
  - Profiling/Undercutting
  - Spherical Boring
  - Standard
  - Standard Lead
  - Sub Spindler Holder
- Insert Geometry
  - CCMT 432
  - CCMT21.5_
  - CCMT32.5_
  - CDGW 1.510
  - CDGW1.210
  - CDGW1.510
  - CDHB 1.20.60
  - CDHB 1.20.60.5
  - CNMG 332
  - CNMG32_
  - CNMG43_
  - CPMT 1.81.20.5
  - CPMT1.81.20.5
  - CPMT21.5_
  - CPMT32.5_
  - DCMT21.5_
  - DCMT32.5_
  - DNMG33_
  - DNMG43_
  - DPMT32.5_
  - SCMT 432
  - SCMT21.5_
  - SCMT32.5_
  - TCMT 1.21.20.5
  - TCMT1.21.20.5
  - TCMT1.21_
  - TCMT21.5_
  - TCMT32.5_
  - TNMG33_
  - TNMG43_
  - TPMT21.5_
  - TPMT32.5_
  - VBMT21.5_
  - VBMT22_
  - VBMT33_
  - VBMT43_
  - VCMT1.51.5_
  - VCMT22_
  - VCMT33_
  - VNMG33_
  - WCMT 1.210.5
  - WCMT 1.51.50.5
  - WCMT1.210.5
  - WCMT21.5_
  - WCMT32.5_
  - WCMT33_
  - WNMG33_
  - WNMG43_
- Shank Diameter
  - 1"
  - 1.250"
  - 1.500"
  - 1.750"
  - 1/2"
  - 1/4"
  - 2"
  - 2.500"
  - 3/16"
  - 3/4"
  - 3/8"
  - 5/16"
  - 5/32"
  - 5/8"
  - 7/32"
- Min Bore
  - .1.180"
  - .175"
  - .180"
  - .205"
  - .208"
  - .222"
  - .230"
  - .245"
  - .270"
  - .275"
  - .281"
  - .285"
  - .312"
  - .335"
  - .339"
  - .340"
  - .342"
  - .345"
  - .394"
  - .395"
  - .396"
  - .400"
  - .410"
  - .445"
  - .456"
  - .460"
  - .472"
  - .490"
  - .512"
  - .550"
  - .560"
  - .570"
  - .581"
  - .585"
  - .587"
  - .600"
  - .620"
  - .625"
  - .630"
  - .700"
  - .712"
  - .720"
  - .740"
  - .750"
  - .760"
  - .770"
  - .780"
  - .787"
  - .790"
  - .840"
  - .844"
  - .850"
  - .920"
  - .980"
  - .984"
  - 0.228"
  - 0.308"
  - 0.374"
  - 0.394"
  - 0.477"
  - 0.492"
  - 0.500"
  - 0.550"
  - 0.602"
  - 0.610"
  - 0.625"
  - 0.708"
  - 0.730"
  - 0.768"
  - 0.770"
  - 0.780"
  - 0.797"
  - 0.812"
  - 0.840"
  - 0.850"
  - 0.930"
  - 0.954"
  - 0.980"
  - 1"
  - 1.050"
  - 1.125"
  - 1.180"
  - 1.185"
  - 1.190"
  - 1.200"
  - 1.240"
  - 1.250"
  - 1.260"
  - 1.280"
  - 1.300"
  - 1.310"
  - 1.340"
  - 1.435"
  - 1.450"
  - 1.465"
  - 1.470"
  - 1.500"
  - 1.530"
  - 1.570"
  - 1.625"
  - 1.700"
  - 1.705"
  - 1.730"
  - 1.750"
  - 1.780"
  - 1.960"
  - 1.965"
  - 2"
  - 2.250"
  - 2.400"
  - 2.500"
  - 2.562"
  - 3"
  - 3.250"
  - 3.750"
  - 5/16"
- RH or LH
  - LH
  - RH
- Coolant Thru
  - No
  - Yes
- Overall Length
  - 10"
  - 12"
  - 14"
  - 16"
  - 2.5"
  - 3"
  - 3.15"
  - 3.5"
  - 3.543"
  - 4"
  - 4.5"
  - 4.724"
  - 5"
  - 6"
  - 6.6"
  - 6.80"
  - 6.86"
  - 7"
  - 7.80"
  - 8"
  - 9"
  - 9.80"
- Offset
  - .083"
  - .0935"
  - .102"
  - .118"
  - .146"
  - .173"
  - .177"
  - .1875"
  - .194"
  - .197"
  - .217"
  - .240"
  - .250"
  - .256"
  - .315"
  - .335"
  - .355"
  - .375"
  - .472"
- Max reach

73310155804 S16T-SVUCR-2 $ 284.29 $ 355.36

55804 S16T-SVUCR-2 Dorian Tool 1.300" Min Bore x 1" Shank x 12" OAL Profiling Steel Boring Bar for VCMT22_ Inserts

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73310155808 S16T-SVUCR-3 $ 284.29 $ 355.36

55808 S16T-SVUCR-3 Dorian Tool 1.625" Min Bore x 1" Shank x 12" OAL Profiling Steel Boring Bar for VCMT22_ Inserts

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73310155812 S20U-SVUCR-3 $ 306.49 $ 383.11

55812 S20U-SVUCR-3 Dorian Tool 1.625" Min Bore x 1.250" Shank x 14" OAL Profiling Steel Boring Bar for VCMT22_ Inserts

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73310155782 S16T-SDUPR-3 $ 270.50 $ 338.12

55782 S16T-SDUPR-3 Dorian Tool 1.300" Min Bore x 1" Shank x 12" OAL Profiling Steel Boring Bar for DNMG43_ Inserts

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73310155587 S10R-SDQCR-2 $ 160.13 $ 200.16

55587 S10R-SDQCR-2 Dorian Tool 0.850" Min Bore x 5/8" Shank x 8" OAL Profiling/Undercutting Steel Boring Bar for DCMT21.5_ Inserts

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73310155690 S24U-STUPR-3 $ 260.59 $ 325.74

55690 S24U-STUPR-3. 11DEG Pos Triangle Boring Bar RH. Style U, 3DEG TPGB 3/8 IC

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73310155648 S12S-STFPR-3 $ 157.03 $ 196.29

55648 S12S-STFPR-3. Pos Triangle Boring Bar RH. Style F, 0DEG TPGB 3/8 I.C.

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73310155728 S08H-STUCR-1.2-4 $ 72.86 $ 91.07

55728 S08H-STUCR-1.2-4. Mini Pos Triangle BoringBar RH. Style U, Neg 3DEG TCMT 5/32 I.C.

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73310155724 S08H-STUCR-1.2-2 $ 72.86 $ 91.07

55724 S08H-STUCR-1.2-2. Mini Pos Triangle BoringBar RH. Style U, Neg 3DEG TCMT 5/32 I.C.

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73310154992 S20U-MCKNR-4 $ 281.76 $ 352.20

54992 S20U-MCKNR-4. Neg 80DEG Diamond Boring Bar RH. Style K, Neg 15DEG CNM_ 1/2 I.C.

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73310155388 S28U-CTFPR-4 $ 342.03 $ 427.54

55388 S28U-CTFPR-4. Pos Triangle Boring Bar RH. Style F, 0DEG TPG 1/2 I.C.

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73310155613 S12S-STFCL-2 $ 157.03 $ 196.29

55613 S12S-STFCL-2. Pos Triangle Boring Bar LH. Style F, 0DEG TCMT 1/4 I.C.

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73310155612 S12S-STFCR-2 $ 157.03 $ 196.29

55612 S12S-STFCR-2. Pos Triangle Boring Bar RH. Style F, 0DEG TCMT 1/4 I.C.

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73310155401 S40V-CTFPL-4 $ 476.16 $ 595.20

55401 S40V-CTFPL-4. Pos Triangle Boring Bar LH. Style F, 0DEG TPG 1/2 I.C.

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73310155404 S48Y-CTFPR-4 $ 577.41 $ 721.76

55404 S48Y-CTFPR-4. Pos Triangle Boring Bar RH. Style F, 0DEG TPG 1/2 I.C.

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73310155854 S16T-STLPR-3 $ 247.19 $ 308.99

55854 S16T-STLPR-3. 11DEG Pos Triangle Boring Bar RH. Style L, Neg 5DEG TPG_5/8 IC

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73310155730 S08R-SVMCR-2 $ 119.53 $ 149.41

55730 S08R-SVMCR-2. Pos 35DEG Diamond Boring Bar RH. Style M, Neg 5DEG VC_T, 1/4 IC

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73310155846 S06M-STLPR-2 $ 110.39 $ 137.99

55846 S06M-STLPR-2. 11DEG Pos Triangle Boring Bar RH. Style L, Neg 5DEG TPG_1/4 IC

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73310155672 TPBN24-4 $ 175.90 $ 219.88

55672 TPBN24-4. 11DEG Pos Triangle Boring Bar RH. Style L, Neg 5DEG TPG_ 1/2 I.C.

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73310155608 S10R-STFCR-2 $ 130.59 $ 163.24

55608 S10R-STFCR-2. Pos Triangle Boring Bar RH. Style F, 0DEG TCMT 1/4 I.C.

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73310155637 S06M-STFPL-2 $ 110.39 $ 137.99

55637 S06M-STFPL-2. Pos Triangle Boring Bar LH. Style F, 0DEG TPGB 1/4 I.C.

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73310155601 S06M-STFCL-2 $ 110.39 $ 137.99

55601 S06M-STFCL-2. Pos Triangle Boring Bar LH. Style F, 0DEG TCMT 1/4 I.C.

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73310155706 S32V-STUPR-4 $ 309.44 $ 386.80

55706 S32V-STUPR-4. Pos Triangle Boring Bar RH. Style U, 3DEG TPGB 1/2 I.C.

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73310155703 S28U-STUPL-4 $ 293.16 $ 366.45

55703 S28U-STUPL-4. Pos Triangle Boring Bar LH. Style U, 3DEG TPGB 1/2 I.C.

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73310155702 S28U-STUPR-4 $ 293.16 $ 366.45

55702 S28U-STUPR-4. Pos Triangle Boring Bar RH. Style U, 3DEG TPGB 1/2 I.C.

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73310155691 S24U-STUPL-3 $ 260.59 $ 325.74

55691 S24U-STUPL-3. 11DEG Pos Triangle Boring Bar LH. Style U, 3DEG TPGB 3/8 IC

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73310155781 S12S-SDUPL-3 $ 191.23 $ 239.04

55781 S12S-SDUPL-3 Dorian Tool 0.980" Min Bore x 3/4" Shank x 10" OAL Profiling Steel Boring Bar for DNMG43_ Inserts

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73310155814 S10R-SVQCR-2 $ 176.19 $ 220.24

55814 S10R-SVQCR-2 Dorian Tool 0.850" Min Bore x 5/8" Shank x 8" OAL Profiling/Undercutting Steel Boring Bar for VCMT33_ Inserts

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73310155605 S08M-STFCL-2 $ 110.39 $ 137.99

55605 S08M-STFCL-2. Pos Triangle Boring Bar LH. Style F, 0DEG TCMT 1/4 I.C.

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73310155636 S06M-STFPR-2 $ 110.39 $ 137.99

55636 S06M-STFPR-2. Pos Triangle Boring Bar RH. Style F, 0DEG TPGB 1/4 I.C.

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73310155641 S08M-STFPL-2 $ 110.39 $ 137.99

55641 S08M-STFPL-2. Pos Triangle Boring Bar LH. Style F, 0DEG TPGB 1/4 I.C.

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73310155617 S16T-STFCL-3 $ 247.19 $ 308.99

55617 S16T-STFCL-3. Pos Triangle Boring Bar LH. Style F, 0DEG TCMT 3/8 I.C.

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73310155616 S16T-STFCR-3 $ 247.19 $ 308.99

55616 S16T-STFCR-3. Pos Triangle Boring Bar RH. Style F, 0DEG TCMT 3/8 I.C.

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73310155848 S08M-STLPR-2 $ 110.39 $ 137.99

55848 S08M-STLPR-2. 11DEG Pos Triangle Boring Bar RH. Style L, Neg 5DEG TPG_1/4 IC

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73310155629 S08M-STUCR-2 $ 110.39 $ 137.99

55629 S08M-STUCR-2. Pos Triangle Boring Bar RH. Style U,3DEG TC_T, 1/4 IC

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73310155850 S10R-STLPR-2 $ 130.59 $ 163.24

55850 S10R-STLPR-2. 11DEG Pos Triangle Boring Bar RH. Style L, Neg 5DEG TPG_1/4 IC

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73310155852 S12S-STLPR-3 $ 157.03 $ 196.29

55852 S12S-STLPR-3. 11DEG Pos Triangle Boring Bar RH. Style L, Neg 5DEG TPG_5/8 IC

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73310154993 S20U-MCKNL-4 $ 281.76 $ 352.20

54993 S20U-MCKNL-4. Neg 80DEG Diamond Boring Bar LH. Style K, Neg 15DEG CNM_ 1/2 I.C.

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73310155835 S20U-SVXCL-3 $ 306.49 $ 383.11

55835 S20U-SVXCL-3 Dorian Tool 2.250" Min Bore x 1.250" Shank x 14" OAL Back Boring Steel Boring Bar for VCMT33_ Inserts

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73310155604 S08M-STFCR-2 $ 110.39 $ 137.99

55604 S08M-STFCR-2. Pos Triangle Boring Bar RH. Style F, 0DEG TCMT 1/4 I.C.

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73310155818 S16T-SVQCR-3 $ 284.29 $ 355.36

55818 S16T-SVQCR-3 Dorian Tool 1.300" Min Bore x 1" Shank x 12" OAL Profiling/Undercutting Steel Boring Bar for VCMT33_ Inserts

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73310155600 S06M-STFCR-2 $ 110.39 $ 137.99

55600 S06M-STFCR-2. Pos Triangle Boring Bar RH. Style F, 0DEG TCMT 1/4 I.C.

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73310155597 S16T-SSKCR-4 $ 247.19 $ 308.99

55597 S16T-SSKCR-4. Pos Square Boring Bar RH. Style K, 15DEG SCM_ 1/2 I.C.

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73310155826 S16T-SVXCR-2 $ 284.29 $ 355.36

55826 S16T-SVXCR-2 Dorian Tool 1.500" Min Bore x 1" Shank x 12" OAL Back Boring Steel Boring Bar for VCMT33_ Inserts

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73310155595 S12S-SSKCR-3 $ 157.03 $ 196.29

55595 S12S-SSKCR-3. Pos Square Boring Bar RH. Style K, 15DEG SCM_ 3/8 I.C.

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73310155769 S12S-SCLPR-3 $ 157.03 $ 196.29

55769 S12S-SCLPR-3 Dorian Tool 0.930" Min Bore x 3/4" Shank x 10" OAL Standard Lead Steel Boring Bar for CNMG43_ Inserts

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73310155594 S10R-SSKCL-3 $ 130.59 $ 163.24

55594 S10R-SSKCL-3. Pos Square Boring Bar LH. Style K, 15DEG SCM_ 3/8 I.C.

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73310155593 S10R-SSKCR-3 $ 130.59 $ 163.24

55593 S10R-SSKCR-3. Pos Square Boring Bar RH. Style K, 15DEG SCM_ 3/8 I.C.

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