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

E04H-SWLCR-1.2 0.27" Min Bore x 1/4” Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for WCMT-1.210.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts $ 138.00 $ 205.82

59875-Z25A3 E04H-SWLCR-1.2 0.27" Min Bore x 1/4” Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for WCMT-1.210.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

Boring Bars

E04H-SWLCR-1.2 0.27" Min Bore x 1/4” Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for WCMT-1.210.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E03.5H-SWLCR-1.2 0.245" Min Bore x 7/32 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for WCMT-1.210.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E03.0H-SWLCR-1.2 0.205" Min Bore x 3/16 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for WCMT-1.210.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E08K-STUCR-2 0.587" Min Bore x 1/2” Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for TCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E06M-STUCR-2 0.456" Min Bore x 3/8” Shank Diameter x 6" OAL Carbide Coolant Thru Boring Bar for TCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E05K-STUCR-1.2 0.339" Min Bore x 5/16” Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for TCMT-1.21.20.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E04H-STUCR-1.2 0.281" Min Bore x 1/4 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for TCMT-1.21.20.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E10M-SDUCR-2 0.844" Min Bore x 5/8” Shank Diameter x 6" OAL Carbide Coolant Thru Boring Bar for DCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E08K-SDUCR-2 0.712" Min Bore x 1/2 Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for DCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E06M-SDUCR-2 0.581" Min Bore x 3/8” Shank Diameter x 6" OAL Carbide Coolant Thru Boring Bar for DCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E10M-SCLCR-3 0.74" Min Bore x 5/8” Shank Diameter x 6" OAL Carbide Coolant Thru Boring Bar for CCMT-32.52-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E08K-SCLCR-3 0.55" Min Bore x 1/2” Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for CCMT-32.52-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E10M-SCLCR-2 0.74" Min Bore x 5/8” Shank Diameter x 6" OAL Carbide Coolant Thru Boring Bar for CCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E08K-SCLCR-2 0.55" Min Bore x 1/2 Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for CCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E06M-SCLCR-2 0.396" Min Bore x 3/8” Shank Diameter x 6" OAL Carbide Coolant Thru Boring Bar for CCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E05K-SCLDR-1.5 0.335" Min Bore x 5/16” Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for CDGW-1.510.5-KEU-DUP15VT Inserts. Includes Bar and 5 Free Inserts

E04H-SCLDR-1.5 0.27" Min Bore x 1/4 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for CDGW-1.510.5-KEU-DUP15VT Inserts. Includes Bar and 5 Free Inserts

E03.5H-SCLDR-1.2 0.245" Min Bore x 7/32 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for CDGW-1.20.60.5-KEU-DUP15VT Inserts. Includes Bar and 5 Free Inserts

E03.0H-SCLDR-1.2 0.205" Min Bore x 3/16” Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for CDGW-1.20.60.5-KEU-DUP15VT Inserts. Includes Bar and 5 Free Inserts

E02.5H-SCLDR-1.2 0.175" Min Bore x 5/32” Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for CDGW-1.20.60.5-KEU-DUP15VT Inserts. Includes Bar and 5 Free Inserts

Ultra Dex ud125-050-150r-ud52 UD125-050-150R UD52. Arch Part # 951-000-048

Ultra Dex ud125-050-150r-ud51 UD125-050-150R UD51. Arch Part # 951-000-047

Ultra Dex ud125-050-150r-ud5 UD125-050-150R UD5. Arch Part # 951-000-046

Ultra Dex ud125-040-150r-ud52 UD125-040-150R UD52. Arch Part # 951-000-045

Ultra Dex ud125-040-150r-ud51 UD125-040-150R UD51. Arch Part # 951-000-044

Ultra Dex ud125-040-150r-ud5 UD125-040-150R UD5. Arch Part # 951-000-043

Ultra Dex ud125-030-100r-ud52 UD125-030-100R UD52. Arch Part # 951-000-042

Ultra Dex ud125-030-100r-ud51 UD125-030-100R UD51. Arch Part # 951-000-041

Ultra Dex ud125-030-100r-ud5 UD125-030-100R UD5. Arch Part # 951-000-040

Ultra Dex ud125-020-075r-ud52 UD125-020-075R UD52. Arch Part # 951-000-039

Ultra Dex ud125-020-075r-ud5 UD125-020-075R UD5. Arch Part # 951-000-037

Ultra Dex fsud-187-31-2-5r FSUD-187-31/2-5R. Arch Part # 915-000-040

Ultra Dex ccud-312-5-5r CCUD-312-5-5R. Arch Part # 915-000-014

Ultra Dex ccud-250-4-5r-1-5 CCUD-250-4-5R. Arch Part # 915-000-011

Ultra Dex s08m-swlcr2-281 S08M SWLCR2-281. Arch Part # 957-000-308

Ultra Dex hm08q-swlcr2-281 HM08Q SWLCR2-281. Arch Part # 940-000-044

Ultra Dex hm08j-swlcr2-281 HM08J SWLCR2-281. Arch Part # 940-000-034

Ultra Dex e08r-swlcr2-281 E08R SWLCR2-281. Arch Part # 920-000-247

Ultra Dex e08j-swlcr2-281 E08J SWLCR2-281. Arch Part # 920-000-208

Ultra Dex c08r-swlcr2-281 C08R SWLCR2-281. Arch Part # 920-000-119

Ultra Dex c08j-swlcr2-281 C08J SWLCR2-281. Arch Part # 920-000-087

Ultra Dex a08m-swlcr2-281 A08M SWLCR2-281. Arch Part # 957-000-079

Ultra Dex s06k-swlcr2-203 S06K SWLCR2-203. Arch Part # 957-000-271

Ultra Dex hm06q-swlcr2-203 HM06Q SWLCR2-203. Arch Part # 940-000-024

Ultra Dex hm06j-swlcr2-203 HM06J SWLCR2-203. Arch Part # 940-000-012

Ultra Dex e06m-swlcr2-203 E06M SWLCR2-203. Arch Part # 920-000-176

Ultra Dex c06m-swlcr2-203 C06M SWLCR2-203. Arch Part # 920-000-055

Ultra Dex a06k-swlcr2-203 A06K SWLCR2-203. Arch Part # 957-000-045

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E03.5H-SWLCR-1.2 0.245" Min Bore x 7/32 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for WCMT-1.210.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E03.0H-SWLCR-1.2 0.205" Min Bore x 3/16 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for WCMT-1.210.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E04H-STUCR-1.2 0.281" Min Bore x 1/4 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for TCMT-1.21.20.5-PEF-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E08K-SDUCR-2 0.712" Min Bore x 1/2 Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for DCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E08K-SCLCR-2 0.55" Min Bore x 1/2 Shank Diameter x 5" OAL Carbide Coolant Thru Boring Bar for CCMT-21.51-PEM-DPC25UT Inserts. Includes Bar and 5 Free Inserts

E04H-SCLDR-1.5 0.27" Min Bore x 1/4 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for CDGW-1.510.5-KEU-DUP15VT Inserts. Includes Bar and 5 Free Inserts

E03.5H-SCLDR-1.2 0.245" Min Bore x 7/32 Shank Diameter x 4" OAL Carbide Coolant Thru Boring Bar for CDGW-1.20.60.5-KEU-DUP15VT Inserts. Includes Bar and 5 Free Inserts