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 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_
  - VCMT1.51.5_
  - VCMT22_
  - VNMG33_
  - WCMT 1.210.5
  - WCMT 1.51.50.5
  - WCMT1.210.5
  - WCMT21.5_
  - WCMT32.5_
  - WNMG33_
  - WNMG43_
- Shank Diameter
  - 1 1/4"
  - 1"
  - 1-1/2"
  - 1-1/4"
  - 1/2"
  - 1/4"
  - 2"
  - 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"
  - 1.050"
  - 1.180"
  - 1.185"
  - 1.190"
  - 1.200"
  - 1.240"
  - 1.260"
  - 1.310"
  - 1.340"
  - 1.435"
  - 1.450"
  - 1.465"
  - 1.470"
  - 1.570"
  - 1.700"
  - 1.705"
  - 1.730"
  - 1.960"
  - 1.965"
  - 2.400"
  - 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

73310154992 S20U-MCKNR-4

73310154992 S20U-MCKNR-4 $ 232.86 $ 271.66

73310154992 S20U-MCKNR-4. Neg 80° Diamond Boring Bar RH. Style K, Neg 15° CNM_ 1/2 I.C.

73310154993 S20U-MCKNL-4

73310154993 S20U-MCKNL-4 $ 232.86 $ 271.66

73310154993 S20U-MCKNL-4. Neg 80° Diamond Boring Bar LH. Style K, Neg 15° CNM_ 1/2 I.C.

73310154994 S24U-MCKNR-4

73310154994 S24U-MCKNR-4 $ 255.73 $ 298.35

73310154994 S24U-MCKNR-4. Neg 80° Diamond Boring Bar RH. Style K, Neg 15° CNM_ 1/2 I.C.

73310154995 S24U-MCKNL-4

73310154995 S24U-MCKNL-4 $ 255.73 $ 298.35

73310154995 S24U-MCKNL-4. Neg 80° Diamond Boring Bar LH. Style K, Neg 15° CNM_ 1/2 I.C.

73310154996 S32V-MCKNR-4

73310154996 S32V-MCKNR-4 $ 301.01 $ 351.18

73310154996 S32V-MCKNR-4. Neg 80° Diamond Boring Bar RH. Style K, Neg 15° CNM_ 1/2 I.C.

73310154997 S32V-MCKNL-4

73310154997 S32V-MCKNL-4 $ 301.01 $ 351.18

73310154997 S32V-MCKNL-4. Neg 80° Diamond Boring Bar LH. Style K, Neg 15° CNM_ 1/2 I.C.

73310154998 S32V-MCKNR-5

73310154998 S32V-MCKNR-5 $ 301.01 $ 351.18

73310154998 S32V-MCKNR-5. Neg 80° Diamond Boring Bar RH. Style K, Neg 15° CNM_ 5/8 I.C.

73310154999 S32V-MCKNL-5

73310154999 S32V-MCKNL-5 $ 301.01 $ 351.18

73310154999 S32V-MCKNL-5. Neg 80° Diamond Boring Bar LH. Style K, Neg 15° CNM_ 5/8 I.C.

73310155002 S12S-MCLNR-3

73310155002 S12S-MCLNR-3 $ 173.63 $ 202.57

73310155002 S12S-MCLNR-3. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 3/8 I.C.

73310155003 S12S-MCLNL-3

73310155003 S12S-MCLNL-3 $ 173.63 $ 202.57

73310155003 S12S-MCLNL-3. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 3/8 I.C.

73310155004 S16T-MCLNR-3

73310155004 S16T-MCLNR-3 $ 218.04 $ 254.39

73310155004 S16T-MCLNR-3. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 3/8 I.C.

73310155005 S16T-MCLNL-3

73310155005 S16T-MCLNL-3 $ 218.04 $ 254.39

73310155005 S16T-MCLNL-3. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 3/8 I.C.

73310155006 S12S-MCLNR-4

73310155006 S12S-MCLNR-4 $ 173.63 $ 202.57

73310155006 S12S-MCLNR-4. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155007 S12S-MCLNL-4

73310155007 S12S-MCLNL-4 $ 173.63 $ 202.57

73310155007 S12S-MCLNL-4. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155010 S16T-MCLNR-4

73310155010 S16T-MCLNR-4 $ 218.04 $ 254.39

73310155010 S16T-MCLNR-4. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155011 S16T-MCLNL-4

73310155011 S16T-MCLNL-4 $ 218.04 $ 254.39

73310155011 S16T-MCLNL-4. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155014 S20U-MCLNR-4

73310155014 S20U-MCLNR-4 $ 232.86 $ 271.66

73310155014 S20U-MCLNR-4. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155015 S20U-MCLNL-4

73310155015 S20U-MCLNL-4 $ 232.86 $ 271.66

73310155015 S20U-MCLNL-4. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155018 S24U-MCLNR-4

73310155018 S24U-MCLNR-4 $ 255.73 $ 298.35

73310155018 S24U-MCLNR-4. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155019 S24U-MCLNL-4

73310155019 S24U-MCLNL-4 $ 255.73 $ 298.35

73310155019 S24U-MCLNL-4. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155022 S28U-MCLNR-4

73310155022 S28U-MCLNR-4 $ 282.66 $ 329.77

73310155022 S28U-MCLNR-4. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155023 S28U-MCLNL-4

73310155023 S28U-MCLNL-4 $ 282.66 $ 329.77

73310155023 S28U-MCLNL-4. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155024 S32V-MCLNR-4

73310155024 S32V-MCLNR-4 $ 301.01 $ 351.18

73310155024 S32V-MCLNR-4. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155025 S32V-MCLNL-4

73310155025 S32V-MCLNL-4 $ 301.01 $ 351.18

73310155025 S32V-MCLNL-4. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 1/2 I.C.

73310155026 S24U-MCLNR-5

73310155026 S24U-MCLNR-5 $ 255.73 $ 298.35

73310155026 S24U-MCLNR-5. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155027 S24U-MCLNL-5

73310155027 S24U-MCLNL-5 $ 255.73 $ 298.35

73310155027 S24U-MCLNL-5. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155030 S32V-MCLNR-5

73310155030 S32V-MCLNR-5 $ 301.01 $ 351.18

73310155030 S32V-MCLNR-5. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155031 S32V-MCLNL-5

73310155031 S32V-MCLNL-5 $ 301.01 $ 351.18

73310155031 S32V-MCLNL-5. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155034 S40V-MCLNR-5

73310155034 S40V-MCLNR-5 $ 393.53 $ 459.11

73310155034 S40V-MCLNR-5. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155035 S40V-MCLNL-5

73310155035 S40V-MCLNL-5 $ 393.53 $ 459.11

73310155035 S40V-MCLNL-5. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155038 S48Y-MCLNR-5

73310155038 S48Y-MCLNR-5 $ 477.20 $ 556.74

73310155038 S48Y-MCLNR-5. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155039 S48Y-MCLNL-5

73310155039 S48Y-MCLNL-5 $ 477.20 $ 556.74

73310155039 S48Y-MCLNL-5. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 5/8 I.C.

73310155042 S32V-MCLNR-6

73310155042 S32V-MCLNR-6 $ 301.01 $ 351.18

73310155042 S32V-MCLNR-6. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 3/4 I.C.

73310155043 S32V-MCLNL-6

73310155043 S32V-MCLNL-6 $ 301.01 $ 351.18

73310155043 S32V-MCLNL-6. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 3/4 I.C.

73310155046 S36V-MCLNR-6

73310155046 S36V-MCLNR-6 $ 355.34 $ 414.56

73310155046 S36V-MCLNR-6. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 3/4 I.C.

73310155050 S40V-MCLNR-6

73310155050 S40V-MCLNR-6 $ 393.53 $ 459.11

73310155050 S40V-MCLNR-6. Neg 80° Diamond Boring Bar RH. Style L, Neg 5° CNM_ 3/4 I.C.

73310155051 S40V-MCLNL-6

73310155051 S40V-MCLNL-6 $ 393.53 $ 459.11

73310155051 S40V-MCLNL-6. Neg 80° Diamond Boring Bar LH. Style L, Neg 5° CNM_ 3/4 I.C.

73310155053 S20U-MDPNR-4

73310155053 S20U-MDPNR-4 $ 264.30 $ 308.35

73310155053 S20U-MDPNR-4. Neg 55° Diamond Boring Bar RH. Style P, Neg 27.5° DNM_ 1/2 IC

73310155054 S20U-MDPNL-4

73310155054 S20U-MDPNL-4 $ 264.30 $ 308.35

73310155054 S20U-MDPNL-4. Neg 55° Diamond Boring Bar LH. Style P, Neg 27.5° DNM_ 1/2 IC

73310155055 S24U-MDPNR-4

73310155055 S24U-MDPNR-4 $ 290.74 $ 339.20

73310155055 S24U-MDPNR-4. Neg 55° Diamond Boring Bar RH. Style P, Neg 27.5° DNM_ 1/2 IC

73310155056 S24U-MDPNL-4

73310155056 S24U-MDPNL-4 $ 290.74 $ 339.20

73310155056 S24U-MDPNL-4. Neg 55° Diamond Boring Bar LH. Style P, Neg 27.5° DNM_ 1/2 IC

73310155057 S20U-MDQNR-4

73310155057 S20U-MDQNR-4 $ 264.30 $ 308.35

73310155057 S20U-MDQNR-4. Neg 55° Diamond Boring Bar RH. Style Q, Neg 17.5° DNM_ 1/2 IC

73310155059 S24U-MDQNR-4

73310155059 S24U-MDQNR-4 $ 290.74 $ 339.20

73310155059 S24U-MDQNR-4. Neg 55° Diamond Boring Bar RH. Style Q, Neg 17.5° DNM_ 1/2 IC

73310155060 S24U-MDQNL-4

73310155060 S24U-MDQNL-4 $ 290.74 $ 339.20

73310155060 S24U-MDQNL-4. Neg 55° Diamond Boring Bar LH. Style Q, Neg 17.5° DNM_ 1/2 IC

73310155066 S16T-MDUNR-3

73310155066 S16T-MDUNR-3 $ 218.04 $ 254.39

73310155066 S16T-MDUNR-3. Neg 55° Diamond Boring Bar RH. Style U, Neg 3° DNM_ 3/8 I.C.

73310155067 S16T-MDUNL-3

73310155067 S16T-MDUNL-3 $ 218.04 $ 254.39

73310155067 S16T-MDUNL-3. Neg 55° Diamond Boring Bar LH. Style U, Neg 3° DNM_ 3/8 I.C.

73310155070 S20U-MDUNR-4

73310155070 S20U-MDUNR-4 $ 264.30 $ 308.35

73310155070 S20U-MDUNR-4. Neg 55° Diamond Boring Bar RH. Style U, Neg 3° DNM_ 1/2 I.C.

73310155071 S20U-MDUNL-4

73310155071 S20U-MDUNL-4 $ 264.30 $ 308.35

73310155071 S20U-MDUNL-4. Neg 55° Diamond Boring Bar LH. Style U, Neg 3° DNM_ 1/2 I.C.

1 2 3 … 105 Next »

Additional Links

Sign Up for our Newsletter

Subscribe to our newsletter and always be the first to hear about what is happening.