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

73310155427 S08R-SDXCL-2 $ 119.53 $ 149.41

55427 S08R-SDXCL-2 Dorian Tool 0.730" Min Bore x 1/2" Shank x 8" OAL Back Boring Steel Boring Bar for DCMT21.5_ Inserts

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73310155430 S12S-SDXCR-3 $ 191.23 $ 239.04

55430 S12S-SDXCR-3 Dorian Tool 0.980" Min Bore x 3/4" Shank x 10" OAL Back Boring Steel Boring Bar for DCMT21.5_ Inserts

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73310155582 S16T-SDUCR-4 $ 270.50 $ 338.12

55582 S16T-SDUCR-4 Dorian Tool 1.500" Min Bore x 1" Shank x 12" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155581 S20U-SDUCL-3 $ 292.26 $ 365.32

55581 S20U-SDUCL-3 Dorian Tool 1.750" Min Bore x 1.250" Shank x 14" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155431 S12S-SDXCL-3 $ 191.23 $ 239.04

55431 S12S-SDXCL-3 Dorian Tool 0.980" Min Bore x 3/4" Shank x 10" OAL Back Boring Steel Boring Bar for DCMT21.5_ Inserts

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73310155920 S10R-SWUCR-2 $ 130.59 $ 163.24

55920 S10R-SWUCR-2 Dorian Tool 0.812" Min Bore x 5/8" Shank x 8" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155580 S20U-SDUCR-3 $ 292.26 $ 365.32

55580 S20U-SDUCR-3 Dorian Tool 1.750" Min Bore x 1.250" Shank x 14" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155568 S10R-SDUCR-2 $ 160.13 $ 200.16

55568 S10R-SDUCR-2 Dorian Tool 0.840" Min Bore x 5/8" Shank x 8" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155413 S12S-SVQBL-2 $ 205.80 $ 257.25

55413 S12S-SVQBL-2 Dorian Tool 0.980" Min Bore x 3/4" Shank x 10" OAL Profiling/Undercutting Steel Boring Bar for VBMT43_ Inserts

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73310155417 S06M-SCFCL-2 $ 110.39 $ 137.99

55417 S06M-SCFCL-2. Pos 80DEG Diamond Boring Bar LH. Style F, 0DEG CC_T 1/4 I.C.

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73310155908 S10M-SWUCR-2 $ 86.19 $ 107.74

55908 S10M-SWUCR-2 Dorian Tool 0.625" Min Bore x 5/8" Shank x 6" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155912 S06M-SWUCR-2 $ 110.39 $ 137.99

55912 S06M-SWUCR-2 Dorian Tool 0.500" Min Bore x 3/8" Shank x 6" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155450 S06H-SCLCR-2 $ 72.86 $ 91.07

55450 S06H-SCLCR-2 Dorian Tool 0.394" Min Bore x 3/8" Shank x 4" OAL Standard Lead Steel Boring Bar for CCMT21.5_ Inserts

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73310155569 S10R-SDUCL-2 $ 160.13 $ 200.16

55569 S10R-SDUCL-2 Dorian Tool 0.840" Min Bore x 5/8" Shank x 8" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155451 S06H-SCLCL-2 $ 72.86 $ 91.07

55451 S06H-SCLCL-2 Dorian Tool 0.394" Min Bore x 3/8" Shank x 4" OAL Standard Lead Steel Boring Bar for CCMT21.5_ Inserts

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73310155588 S10R-SDQCL-2 $ 160.13 $ 200.16

55588 S10R-SDQCL-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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73310155433 S16T-SDXCL-3 $ 270.50 $ 338.12

55433 S16T-SDXCL-3 Dorian Tool 1.300" Min Bore x 1" Shank x 12" OAL Back Boring Steel Boring Bar for DCMT21.5_ Inserts

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73310155412 S12S-SVQBR-2 $ 205.80 $ 257.25

55412 S12S-SVQBR-2 Dorian Tool 0.980" Min Bore x 3/4" Shank x 10" OAL Profiling/Undercutting Steel Boring Bar for VBMT43_ Inserts

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73310155389 S28U-CTFPL-4 $ 342.03 $ 427.54

55389 S28U-CTFPL-4. Pos Triangle Boring Bar LH. Style F, 0DEG TPG 1/2 I.C.

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73310155583 S16T-SDUCL-4 $ 270.50 $ 338.12

55583 S16T-SDUCL-4 Dorian Tool 1.500" Min Bore x 1" Shank x 12" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155856 S20T-STLPR-3 $ 267.40 $ 334.25

55856 S20T-STLPR-3. 11DEG Pos Triangle Boring Bar RH. Style L, Neg 5DEG TPG_5/8 IC

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73310155577 S16T-SDUCL-3 $ 270.50 $ 338.12

55577 S16T-SDUCL-3 Dorian Tool 1.500" Min Bore x 1" Shank x 12" OAL Profilng Steel Boring Bar for DCMT21.5_ Inserts

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73310155506 S24U-SCLCR-4 $ 292.26 $ 365.32

55506 S24U-SCLCR-4 Dorian Tool 1.780" Min Bore x 1.500" Shank x 14" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155576 S16T-SDUCR-3 $ 270.50 $ 338.12

55576 S16T-SDUCR-3 Dorian Tool 1.500" Min Bore x 1" Shank x 12" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155900 S08H-SWUCR-1.2-2 $ 72.86 $ 91.07

55900 S08H-SWUCR-1.2-2 Dorian Tool 0.228" Min Bore x 1/2" Shank x 4" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155414 S16T-SVQBR-3 $ 284.29 $ 355.36

55414 S16T-SVQBR-3 Dorian Tool 1.300" Min Bore x 1" Shank x 12" OAL Profiling/Undercutting Steel Boring Bar for VBMT43_ Inserts

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73310155572 S12S-SDUCR-3 $ 191.23 $ 239.04

55572 S12S-SDUCR-3 Dorian Tool 1.125" Min Bore x 3/4" Shank x 10" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155498 S16T-SCLCR-4 $ 247.19 $ 308.99

55498 S16T-SCLCR-4 Dorian Tool 1.280" Min Bore x 1" Shank x 12" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155904 S08H-SWUCR-1.2-4 $ 72.86 $ 91.07

55904 S08H-SWUCR-1.2-4 Dorian Tool 0.374" Min Bore x 1/2" Shank x 4" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155405 S48Y-CTFPL-4 $ 577.41 $ 721.76

55405 S48Y-CTFPL-4. Pos Triangle Boring Bar LH. Style F, 0DEG TPG 1/2 I.C.

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73310155495 S16T-SCLCL-3 $ 247.19 $ 308.99

55495 S16T-SCLCL-3 Dorian Tool 1.250" Min Bore x 1" Shank x 12" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155410 S10S-SVQBR-2 $ 176.19 $ 220.24

55410 S10S-SVQBR-2 Dorian Tool 0.850" Min Bore x 5/8" Shank x 10" OAL Profiling/Undercutting Steel Boring Bar for VBMT43_ Inserts

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73310155411 S10S-SVQBL-2 $ 176.19 $ 220.24

55411 S10S-SVQBL-2 Dorian Tool 0.850" Min Bore x 5/8" Shank x 10" OAL Profiling/Undercutting Steel Boring Bar for VBMT43_ Inserts

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73310155921 S10R-SWUCL-2 $ 130.59 $ 163.24

55921 S10R-SWUCL-2 Dorian Tool 0.812" Min Bore x 5/8" Shank x 8" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155573 S12S-SDUCL-3 $ 191.23 $ 239.04

55573 S12S-SDUCL-3 Dorian Tool 1.125" Min Bore x 3/4" Shank x 10" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155491 S12S-SCLCL-3 $ 157.03 $ 196.29

55491 S12S-SCLCL-3 Dorian Tool 0.954" Min Bore x 3/4" Shank x 10" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155482 S08M-SCLCR-3 $ 110.39 $ 137.99

55482 S08M-SCLCR-3 Dorian Tool 0.625" Min Bore x 1/2" Shank x 6" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155499 S16T-SCLCL-4 $ 247.19 $ 308.99

55499 S16T-SCLCL-4 Dorian Tool 1.280" Min Bore x 1" Shank x 12" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155917 S08M-SWUCL-2 $ 110.39 $ 137.99

55917 S08M-SWUCL-2 Dorian Tool 0.625" Min Bore x 1/2" Shank x 6" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155475 S08M-SCLCL-2 $ 117.07 $ 146.34

55475 S08M-SCLCL-2 Dorian Tool 0.602" Min Bore x 1/2" Shank x 6" OAL Standard Lead Steel Boring Bar for CCMT21.5_ Inserts

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73310155540 S06H-SDUCR-2 $ 78.90 $ 98.62

55540 S06H-SDUCR-2 Dorian Tool 0.492" Min Bore x 3/8" Shank x 4" OAL Profiling Steel Boring Bar for DCMT21.5_ Inserts

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73310155478 S10R-SCLCR-2 $ 130.59 $ 163.24

55478 S10R-SCLCR-2 Dorian Tool 0.812" Min Bore x 5/8" Shank x 8" OAL Standard Lead Steel Boring Bar for CCMT21.5_ Inserts

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73310155928 S10R-SWUCR-3 $ 130.59 $ 163.24

55928 S10R-SWUCR-3 Dorian Tool 0.625" Min Bore x 5/8" Shank x 8" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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73310155507 S24U-SCLCL-4 $ 292.26 $ 365.32

55507 S24U-SCLCL-4 Dorian Tool 1.780" Min Bore x 1.500" Shank x 14" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155503 S20U-SCLCL-4 $ 267.40 $ 334.25

55503 S20U-SCLCL-4 Dorian Tool 1.530" Min Bore x 1.250" Shank x 14" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155502 S20U-SCLCR-4 $ 267.40 $ 334.25

55502 S20U-SCLCR-4 Dorian Tool 1.530" Min Bore x 1.250" Shank x 14" OAL Standard Lead Steel Boring Bar for CCMT32.5_ Inserts

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73310155459 S10M-SCLCL-2 $ 86.19 $ 107.74

55459 S10M-SCLCL-2 Dorian Tool 0.708" Min Bore x 5/8" Shank x 6" OAL Standard Lead Steel Boring Bar for CCMT21.5_ Inserts

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73310155948 S24U-SWUCR-4 $ 292.26 $ 365.32

55948 S24U-SWUCR-4 Dorian Tool 1.280" Min Bore x 1.500" Shank x 14" OAL Profiling Steel Boring Bar for WCMT33_ Inserts

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Boring Bars

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