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.
Ultra Dex s16s-mdunl3 S16S MDUNL3. Arch Part # 957-000-392
Ultra Dex s16s-mdunl3 S16S MDUNL3. Arch Part # 957-000-392 $ 239.66

S16S MDUNL3 Profiling Steel 1.310" Min Bore x 1" Shank x 10" OAL LH Boring Bar for DNMG33_ Inserts with .250" Offset

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Ultra Dex s16r-sdupr3 S16R SDUPR3. Arch Part # 957-000-378
Ultra Dex s16r-sdupr3 S16R SDUPR3. Arch Part # 957-000-378 $ 201.55

S16R SDUPR3 Profiling Steel 1.310" Min Bore x 1" Shank x 8" OAL RH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex s16r-sdupl3 S16R SDUCL3. Arch Part # 957-000-375
Ultra Dex s16r-sdupl3 S16R SDUCL3. Arch Part # 957-000-375 $ 201.55

S16R SDUPL3 Profiling Steel 1.310" Min Bore x 1" Shank x 8" OAL LH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex s16r-sdncr3 S16R SDNCR3. Arch Part # 957-000-374
Ultra Dex s16r-sdncr3 S16R SDNCR3. Arch Part # 957-000-374 $ 201.55

S16R SDNCR3 Profiling Steel 1.450" Min Bore x 1" Shank x 7.80" OAL RH Boring Bar for DCMT32.5_ Inserts

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Ultra Dex s12r-mdunr3 S12R MDUNR3. Arch Part # 957-000-364
Ultra Dex s12r-mdunr3 S12R MDUNR3. Arch Part # 957-000-364 $ 186.99

S12R MDUNR3 Profiling Steel 1.050" Min Bore x 3/4" Shank x 8" OAL RH Boring Bar for DNMG33_ Inserts with .250" Offset

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Ultra Dex s12r-mdunl3 S12R MDUNL3. Arch Part # 957-000-363
Ultra Dex s12r-mdunl3 S12R MDUNL3. Arch Part # 957-000-363 $ 186.99

S12R MDUNL3 Profiling Steel 1.050" Min Bore x 3/4" Shank x 8" OAL LH Boring Bar for DNMG33_ Inserts with .250" Offset

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Ultra Dex s12q-svfbr2 S12Q SVFBR2. Arch Part # 957-000-357
Ultra Dex s12q-svfbr2 S12Q SVFBR2. Arch Part # 957-000-357 $ 148.88

S12Q SVFBR2 Profiling Steel 1.050" Min Bore x 3/4" Shank x 7" OAL RH Boring Bar for VBMT21.5_ Inserts with .1875" Offset

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Ultra Dex s12q-sdupr3 S12Q SDUPR3. Arch Part # 957-000-347
Ultra Dex s12q-sdupr3 S12Q SDUPR3. Arch Part # 957-000-347 $ 148.88

S12Q SDUPR3 Profiling Steel 1.050" Min Bore x 3/4" Shank x 7" OAL RH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex s12q-sdupl3 S12Q SDUPL3. Arch Part # 957-000-346
Ultra Dex s12q-sdupl3 S12Q SDUPL3. Arch Part # 957-000-346 $ 148.88

S12Q SDUPL3 Profiling Steel 1.050" Min Bore x 3/4" Shank x 7" OAL LH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex s12q-sducr3 S12Q SDUCR3. Arch Part # 957-000-345
Ultra Dex s12q-sducr3 S12Q SDUCR3. Arch Part # 957-000-345 $ 148.88

S12Q SDUCR3 Profiling Steel 1.050" Min Bore x 3/4" Shank x 7" OAL RH Boring Bar for DCMT32.5_ Inserts

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Ultra Dex s12q-sducl3 S12Q SDUCL3. Arch Part # 957-000-344
Ultra Dex s12q-sducl3 S12Q SDUCL3. Arch Part # 957-000-344 $ 148.88

S12Q SDUCL3 Profiling Steel 1.050" Min Bore x 3/4" Shank x 7" OAL LH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex s12q-sdncr3 S12Q SDNCR3. Arch Part # 957-000-343
Ultra Dex s12q-sdncr3 S12Q SDNCR3. Arch Part # 957-000-343 $ 148.88

S12Q SDNCR3 Profiling Steel 1.190" Min Bore x 3/4" Shank x 6.80" OAL RH Boring Bar for DCMT32.5_ Inserts

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Ultra Dex s10q-svfbr2 S10Q SVFBR2. Arch Part # 957-000-332
Ultra Dex s10q-svfbr2 S10Q SVFBR2. Arch Part # 957-000-332 $ 131.67

S10Q SVFBR2 Profiling Steel .850" Min Bore x 5/8" Shank x 7" OAL RH Boring Bar for VBMT21.5_ Inserts with .1875" Offset

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Ultra Dex s10q-sducr2 S10Q SDUCR2. Arch Part # 957-000-324
Ultra Dex s10q-sducr2 S10Q SDUCR2. Arch Part # 957-000-324 $ 131.67

S10Q SDUCR2 Profiling Steel .850" Min Bore x 5/8" Shank x 7" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex s10q-sducl2 S10Q SDUCL2. Arch Part # 957-000-323
Ultra Dex s10q-sducl2 S10Q SDUCL2. Arch Part # 957-000-323 $ 131.67

S10Q SDUCL2 Profiling Steel .850" Min Bore x 5/8" Shank x 7" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex s10q-sdncr2 S10Q SDNCR2. Arch Part # 957-000-321
Ultra Dex s10q-sdncr2 S10Q SDNCR2. Arch Part # 957-000-321 $ 131.67

S10Q SDNCR2 Profiling Steel .920" Min Bore x 5/8" Shank x 6.86" OAL RH Boring Bar for DCMT21.5_ Inserts

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Ultra Dex s08m-sducr2 S08M SDUCR2. Arch Part # 957-000-289
Ultra Dex s08m-sducr2 S08M SDUCR2. Arch Part # 957-000-289 $ 107.99

S08M SDUCR2 Profiling Steel .720" Min Bore x 1/2" Shank x 6" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex s08m-sducl2 S08M SDUCL2. Arch Part # 957-000-288
Ultra Dex s08m-sducl2 S08M SDUCL2. Arch Part # 957-000-288 $ 107.99

S08M SDUCL2 Profiling Steel .720" Min Bore x 1/2" Shank x 6" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex s06k-sducr2 S06K SDUCR2. Arch Part # 957-000-254
Ultra Dex s06k-sducr2 S06K SDUCR2. Arch Part # 957-000-254 $ 94.83

S06K SDUCR2 Profiling Steel .585" Min Bore x 3/8" Shank x 5" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex s06k-sducl2 S06K SDUCL2. Arch Part # 957-000-253
Ultra Dex s06k-sducl2 S06K SDUCL2. Arch Part # 957-000-253 $ 94.83

S06K SDUCL2 Profiling Steel .585" Min Bore x 3/8" Shank x 5" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e20u-ddunr4 E20U DDUNR4. Arch Part # 920-000-411
Ultra Dex e20u-ddunr4 E20U DDUNR4. Arch Part # 920-000-411 $ 1,879.35

E20U DDUNR4 Profiling Carbide Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 14" OAL RH Boring Bar for DNMG43_ Inserts with .375" Offset

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Ultra Dex e16t-sdupr3 E16T SDUPR3. Arch Part # 920-000-399
Ultra Dex e16t-sdupr3 E16T SDUPR3. Arch Part # 920-000-399 $ 977.24

E16T SDUPR3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 12" OAL RH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e16t-sdupl3 E16T SDUPL3. Arch Part # 920-000-398
Ultra Dex e16t-sdupl3 E16T SDUPL3. Arch Part # 920-000-398 $ 977.24

E16T SDUPL3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 12" OAL LH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e16t-sducr3 E16T SDUCR3. Arch Part # 920-000-397
Ultra Dex e16t-sducr3 E16T SDUCR3. Arch Part # 920-000-397 $ 977.24

E16T SDUCR3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 12" OAL RH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex e16t-sducl3 E16T SDUCL3. Arch Part # 920-000-396
Ultra Dex e16t-sducl3 E16T SDUCL3. Arch Part # 920-000-396 $ 977.24

E16T SDUCL3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 12" OAL LH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex e16r-sdupr3 E16R SDUPR3. Arch Part # 920-000-369
Ultra Dex e16r-sdupr3 E16R SDUPR3. Arch Part # 920-000-369 $ 768.82

E16R SDUPR3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 8" OAL RH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e16r-sdupl3 E16R SDUPL3. Arch Part # 920-000-368
Ultra Dex e16r-sdupl3 E16R SDUPL3. Arch Part # 920-000-368 $ 768.82

E16R SDUPL3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 8" OAL LH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e16r-sducr3 E16R SDUCR3. Arch Part # 920-000-367
Ultra Dex e16r-sducr3 E16R SDUCR3. Arch Part # 920-000-367 $ 768.82

E16R SDUCR3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 8" OAL RH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex e16r-sducl3 E16R SDUCL3. Arch Part # 920-000-366
Ultra Dex e16r-sducl3 E16R SDUCL3. Arch Part # 920-000-366 $ 768.82

E16R SDUCL3 Profiling Carbide Coolant Thru 1.310" Min Bore x 1" Shank x 8" OAL LH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex e12s-sdupr3 E12S SDUPR3. Arch Part # 920-000-340
Ultra Dex e12s-sdupr3 E12S SDUPR3. Arch Part # 920-000-340 $ 593.68

E12S SDUPR3 Profiling Carbide Coolant Thru 1.050" Min Bore x 3/4" Shank x 10" OAL RH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e12s-sdupl3 E12S SDUPL3. Arch Part # 920-000-339
Ultra Dex e12s-sdupl3 E12S SDUPL3. Arch Part # 920-000-339 $ 593.68

E12S SDUPL3 Profiling Carbide Coolant Thru 1.050" Min Bore x 3/4" Shank x 10" OAL LH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e12s-sducl3 E12S SDUCL3. Arch Part # 920-000-337
Ultra Dex e12s-sducl3 E12S SDUCL3. Arch Part # 920-000-337 $ 593.68

E12S SDUCL3 Profiling Carbide Coolant Thru 1.050" Min Bore x 3/4" Shank x 10" OAL LH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex e12s-sdncr3 E12S SDNCR3. Arch Part # 920-000-336
Ultra Dex e12s-sdncr3 E12S SDNCR3. Arch Part # 920-000-336 $ 593.68

E12S SDNCR3 Profiling Carbide Coolant Thru 1.190" Min Bore x 3/4" Shank x 9.80" OAL RH Boring Bar for DCMT32.5_ Inserts

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Ultra Dex e12q-sdupr3 E12Q SDUPR3. Arch Part # 920-000-313
Ultra Dex e12q-sdupr3 E12Q SDUPR3. Arch Part # 920-000-313 $ 512.87

E12Q SDUPR3 Profiling Carbide Coolant Thru 1.050" Min Bore x 3/4" Shank x 7" OAL RH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e12q-sdupl3 E12Q SDUPL3. Arch Part # 920-000-312
Ultra Dex e12q-sdupl3 E12Q SDUPL3. Arch Part # 920-000-312 $ 512.87

E12Q SDUPL3 Profiling Carbide Coolant Thru 1.050" Min Bore x 3/4" Shank x 7" OAL LH Boring Bar for DPMT32.5_ Inserts

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Ultra Dex e12q-sducr3 E12Q SDUCR3. Arch Part # 920-000-311
Ultra Dex e12q-sducr3 E12Q SDUCR3. Arch Part # 920-000-311 $ 512.87

E12Q SDUCR3 Profiling Carbide Coolant Thru 1.050" Min Bore x 3/4" Shank x 7" OAL RH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex e12q-sducl3 E12Q SDUCL3. Arch Part # 920-000-310
Ultra Dex e12q-sducl3 E12Q SDUCL3. Arch Part # 920-000-310 $ 512.87

E12Q SDUCL3 Profiling Carbide Coolant Thru 1.050" Min Bore x 3/4" Shank x 7" OAL LH Boring Bar for DCMT32.5_ Inserts with .250" Offset

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Ultra Dex e10s-sducr2 E10S SDUCR2. Arch Part # 920-000-285
Ultra Dex e10s-sducr2 E10S SDUCR2. Arch Part # 920-000-285 $ 500.05

E10S SDUCR2 Profiling Carbide Coolant Thru .850" Min Bore x 5/8" Shank x 10" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e10s-sducl2 E10S SDUCL2. Arch Part # 920-000-284
Ultra Dex e10s-sducl2 E10S SDUCL2. Arch Part # 920-000-284 $ 500.05

E10S SDUCL2 Profiling Carbide Coolant Thru .850" Min Bore x 5/8" Shank x 10" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e10q-sducr2 E10Q SDUCR2. Arch Part # 920-000-260
Ultra Dex e10q-sducr2 E10Q SDUCR2. Arch Part # 920-000-260 $ 411.63

E10Q SDUCR2 Profiling Carbide Coolant Thru .850" Min Bore x 5/8" Shank x 7" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e10q-sducl2 E10Q SDUCL2. Arch Part # 920-000-259
Ultra Dex e10q-sducl2 E10Q SDUCL2. Arch Part # 920-000-259 $ 411.63

E10Q SDUCL2 Profiling Carbide Coolant Thru .850" Min Bore x 5/8" Shank x 7" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e10q-sdncr2 E10Q SDNCR2. Arch Part # 920-000-258
Ultra Dex e10q-sdncr2 E10Q SDNCR2. Arch Part # 920-000-258 $ 411.63

E10Q SDNCR2 Profiling Carbide Coolant Thru .920" Min Bore x 5/8" Shank x 6.86" OAL RH Boring Bar for DCMT21.5_ Inserts

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Ultra Dex e08r-sducl2 E08R SDUCL2. Arch Part # 920-000-226
Ultra Dex e08r-sducl2 E08R SDUCL2. Arch Part # 920-000-226 $ 334.69

E08R SDUCL2 Profiling Carbide Coolant Thru .720" Min Bore x 1/2" Shank x 8" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e08j-sducr2 E08J SDUCR2. Arch Part # 920-000-190
Ultra Dex e08j-sducr2 E08J SDUCR2. Arch Part # 920-000-190 $ 292.36

E08J SDUCR2 Profiling Carbide Coolant Thru .720" Min Bore x 1/2" Shank x 4.5" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e08j-sducl2 E08J SDUCL2. Arch Part # 920-000-189
Ultra Dex e08j-sducl2 E08J SDUCL2. Arch Part # 920-000-189 $ 292.36

E08J SDUCL2 Profiling Carbide Coolant Thru .720" Min Bore x 1/2" Shank x 4.5" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e06m-sducr2 E06M SDUCR2. Arch Part # 920-000-157
Ultra Dex e06m-sducr2 E06M SDUCR2. Arch Part # 920-000-157 $ 265.51

E06M SDUCR2 Profiling Carbide Coolant Thru .585" Min Bore x 3/8" Shank x 6" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex e06m-sducl2 E06M SDUCL2. Arch Part # 920-000-156
Ultra Dex e06m-sducl2 E06M SDUCL2. Arch Part # 920-000-156 $ 265.51

E06M SDUCL2 Profiling Carbide Coolant Thru .585" Min Bore x 3/8" Shank x 6" OAL LH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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Ultra Dex c08r-sducr2 C08R SDUCR2. Arch Part # 920-000-101
Ultra Dex c08r-sducr2 C08R SDUCR2. Arch Part # 920-000-101 $ 319.33

C08R SDUCR2 Profiling Carbide .720" Min Bore x 1/2" Shank x 8" OAL RH Boring Bar for DCMT21.5_ Inserts with .1875" Offset

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