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.
Ultra Dex a32v-mwlnr4 A32V MWLNR4. Arch Part # 957-000-203
Ultra Dex a32v-mwlnr4 A32V MWLNR4. Arch Part # 957-000-203 $ 453.22

A32V MWLNR4 Standard Lead Steel Coolant Thru 2.400" Min Bore x 2" Shank x 16" OAL RH Boring Bar for WNMG43_ Inserts
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Ultra Dex a32v-mwlnl4 A32V MWLNL4. Arch Part # 957-000-202
Ultra Dex a32v-mwlnl4 A32V MWLNL4. Arch Part # 957-000-202 $ 453.22

A32V MWLNL4 Standard Lead Steel Coolant Thru 2.400" Min Bore x 2" Shank x 16" OAL LH Boring Bar for WNMG43_ Inserts
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Ultra Dex a32v-mclnr4 A32V MCLNR4. Arch Part # 957-000-201
Ultra Dex a32v-mclnr4 A32V MCLNR4. Arch Part # 957-000-201 $ 453.22

A32V MCLNR4 Standard Lead Steel Coolant Thru 2.400" Min Bore x 2" Shank x 16" OAL RH Boring Bar for CNMG43_ Inserts
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Ultra Dex a32v-mclnl4 A32V MCLNL4. Arch Part # 957-000-200
Ultra Dex a32v-mclnl4 A32V MCLNL4. Arch Part # 957-000-200 $ 453.22

A32V MCLNL4 Standard Lead Steel Coolant Thru 2.400" Min Bore x 2" Shank x 16" OAL LH Boring Bar for CNMG43_ Inserts
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Ultra Dex a3000-18 A3000-18. Arch Part # 911-000-008
Ultra Dex a3000-18 A3000-18. Arch Part # 911-000-008 $ 841.43

Steel 3.000" x 18" Modular Boring Bar 3.525" Min Bore Standard "CFT" Style Connection Coolant Thru.

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Ultra Dex a2500-24 A2500-24. Arch Part # 911-000-007
Ultra Dex a2500-24 A2500-24. Arch Part # 911-000-007 $ 732.56

Steel 2.500" x 24" Modular Boring Bar 2.900" Min Bore Standard "CFT" Style Connection Coolant Thru.

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Ultra Dex a2500-12 A2500-12. Arch Part # 911-000-006
Ultra Dex a2500-12 A2500-12. Arch Part # 911-000-006 $ 512.57

Steel 2.500" x 12" Modular Boring Bar 2.900" Min Bore Standard "CFT" Style Connection Coolant Thru.

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Ultra Dex a24u-sclcr4 A24U SCLCR4. Arch Part # 957-000-199
Ultra Dex a24u-sclcr4 A24U SCLCR4. Arch Part # 957-000-199 $ 361.40

A24U SCLCR4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for CCMT 432 Inserts
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Ultra Dex a24u-sclcl4 A24U SCLCL4. Arch Part # 957-000-198
Ultra Dex a24u-sclcl4 A24U SCLCL4. Arch Part # 957-000-198 $ 361.40

A24U SCLCL4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL LH Boring Bar for CCMT 432 Inserts
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Ultra Dex a24u-mwlnr4 A24U MWLNR4. Arch Part # 957-000-197
Ultra Dex a24u-mwlnr4 A24U MWLNR4. Arch Part # 957-000-197 $ 405.41

A24U MWLNR4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for WNMG43_ Inserts
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Ultra Dex a24u-mwlnl4 A24U MWLNL4. Arch Part # 957-000-196
Ultra Dex a24u-mwlnl4 A24U MWLNL4. Arch Part # 957-000-196 $ 405.41

A24U MWLNL4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL LH Boring Bar for WNMG43_ Inserts
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Ultra Dex a24u-mdunr4 A24U MDUNR4. Arch Part # 957-000-194
Ultra Dex a24u-mdunr4 A24U MDUNR4. Arch Part # 957-000-194 $ 419.27

A24U MDUNR4 Profiling Steel Coolant Thru 1.960" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a24u-mdunl4 A24U MDUNL4. Arch Part # 957-000-193
Ultra Dex a24u-mdunl4 A24U MDUNL4. Arch Part # 957-000-193 $ 419.27

A24U MDUNL4 Profiling Steel Coolant Thru 1.960" Min Bore x 1-1/2" Shank x 14" OAL LH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a24u-mdqnr4 A24U MDQNR4. Arch Part # 957-000-192
Ultra Dex a24u-mdqnr4 A24U MDQNR4. Arch Part # 957-000-192 $ 419.27

A24U MDQNR4 Profiling/Undercutting Steel Coolant Thru 1.960" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a24u-mdqnl4 A24U MDQNL4. Arch Part # 957-000-191
Ultra Dex a24u-mdqnl4 A24U MDQNL4. Arch Part # 957-000-191 $ 419.27

A24U MDQNL4 Profiling/Undercutting Steel Coolant Thru 1.960" Min Bore x 1-1/2" Shank x 14" OAL LH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a24u-mclnr4 A24U MCLNR4. Arch Part # 957-000-190
Ultra Dex a24u-mclnr4 A24U MCLNR4. Arch Part # 957-000-190 $ 405.41

A24U MCLNR4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for CNMG43_ Inserts
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Ultra Dex a24u-mclnl4 A24U MCLNL4. Arch Part # 957-000-189
Ultra Dex a24u-mclnl4 A24U MCLNL4. Arch Part # 957-000-189 $ 405.41

A24U MCLNL4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL LH Boring Bar for CNMG43_ Inserts
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Ultra Dex a24u-dtunr4 A24U DTUNR4. Arch Part # 957-000-188
Ultra Dex a24u-dtunr4 A24U DTUNR4. Arch Part # 957-000-188 $ 513.74

A24U DTUNR4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for TNMG43_ Inserts
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Ultra Dex a24u-ddunr4 A24U DDUNR4. Arch Part # 957-000-187
Ultra Dex a24u-ddunr4 A24U DDUNR4. Arch Part # 957-000-187 $ 543.89

A24U DDUNR4 Profiling Steel Coolant Thru 1.965" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a24u-dclnr4 A24U DCLNR4. Arch Part # 957-000-186
Ultra Dex a24u-dclnr4 A24U DCLNR4. Arch Part # 957-000-186 $ 513.74

A24U DCLNR4 Standard Lead Steel Coolant Thru 1.730" Min Bore x 1-1/2" Shank x 14" OAL RH Boring Bar for CNMG43_ Inserts
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Ultra Dex a20u-sclcr4 A20U SCLCR4. Arch Part # 957-000-185
Ultra Dex a20u-sclcr4 A20U SCLCR4. Arch Part # 957-000-185 $ 319.82

A20U SCLCR4 Standard Lead Steel Coolant Thru 1.465" Min Bore x 1-1/4" Shank x 14" OAL RH Boring Bar for CCMT 432 Inserts
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Ultra Dex a20u-sclcl4 A20U SCLCL4. Arch Part # 957-000-183
Ultra Dex a20u-sclcl4 A20U SCLCL4. Arch Part # 957-000-183 $ 319.82

A20U SCLCL4 Standard Lead Steel Coolant Thru 1.465" Min Bore x 1-1/4" Shank x 14" OAL LH Boring Bar for CCMT 432 Inserts
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Ultra Dex a20u-mwlnr4 A20U MWLNR4. Arch Part # 957-000-181
Ultra Dex a20u-mwlnr4 A20U MWLNR4. Arch Part # 957-000-181 $ 357.59

A20U MWLNR4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 14" OAL RH Boring Bar for WNMG43_ Inserts
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Ultra Dex a20u-mwlnl4 A20U MWLNL4. Arch Part # 957-000-180
Ultra Dex a20u-mwlnl4 A20U MWLNL4. Arch Part # 957-000-180 $ 357.59

A20U MWLNL4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 14" OAL LH Boring Bar for WNMG43_ Inserts
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Ultra Dex a20u-mclnr4 A20U MCLNR4. Arch Part # 957-000-179
Ultra Dex a20u-mclnr4 A20U MCLNR4. Arch Part # 957-000-179 $ 357.59

A20U MCLNR4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 14" OAL RH Boring Bar for CNMG43_ Inserts
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Ultra Dex a20u-mclnl4 A20U MCLNL4. Arch Part # 957-000-178
Ultra Dex a20u-mclnl4 A20U MCLNL4. Arch Part # 957-000-178 $ 357.59

A20U MCLNL4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 14" OAL LH Boring Bar for CNMG43_ Inserts
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Ultra Dex a20u-dtunr4 A20U DTUNR4. Arch Part # 957-000-177
Ultra Dex a20u-dtunr4 A20U DTUNR4. Arch Part # 957-000-177 $ 391.55

A20U DTUNR4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 14" OAL RH Boring Bar for TNMG43_ Inserts
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Ultra Dex a20u-dclnr4 A20U DCLNR4. Arch Part # 957-000-176
Ultra Dex a20u-dclnr4 A20U DCLNR4. Arch Part # 957-000-176 $ 391.55

A20U DCLNR4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 14" OAL RH Boring Bar for CNMG43_ Inserts
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Ultra Dex a20t-mdunr4 A20T MDUNR4. Arch Part # 957-000-174
Ultra Dex a20t-mdunr4 A20T MDUNR4. Arch Part # 957-000-174 $ 365.10

A20T MDUNR4 Profiling Steel Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 12" OAL RH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a20t-mdunr3 A20T MDUNR3. Arch Part # 957-000-173
Ultra Dex a20t-mdunr3 A20T MDUNR3. Arch Part # 957-000-173 $ 365.10

A20T MDUNR3 Profiling Steel Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 12" OAL RH Boring Bar for DNMG33_ Inserts with .250" Offset
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Ultra Dex a20t-mdunl4 A20T MDUNL4. Arch Part # 957-000-172
Ultra Dex a20t-mdunl4 A20T MDUNL4. Arch Part # 957-000-172 $ 365.10

A20T MDUNL4 Profiling Steel Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 12" OAL LH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a20t-mdunl3 A20T MDUNL3. Arch Part # 957-000-171
Ultra Dex a20t-mdunl3 A20T MDUNL3. Arch Part # 957-000-171 $ 365.10

A20T MDUNL3 Profiling Steel Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 12" OAL LH Boring Bar for DNMG33_ Inserts with .250" Offset
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Ultra Dex a20t-mdqnr4 A20T MDQNR4. Arch Part # 957-000-170
Ultra Dex a20t-mdqnr4 A20T MDQNR4. Arch Part # 957-000-170 $ 365.10

A20T MDQNR4 Profiling/Undercutting Steel Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 12" OAL RH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a20t-mdqnl4 A20T MDQNL4. Arch Part # 957-000-169
Ultra Dex a20t-mdqnl4 A20T MDQNL4. Arch Part # 957-000-169 $ 365.10

A20T MDQNL4 Profiling/Undercutting Steel Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 12" OAL LH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a20t-ddunr4 A20T DDUNR4. Arch Part # 957-000-168
Ultra Dex a20t-ddunr4 A20T DDUNR4. Arch Part # 957-000-168 $ 423.08

A20T DDUNR4 Profiling Steel Coolant Thru 1.700" Min Bore x 1-1/4" Shank x 12" OAL RH Boring Bar for DNMG43_ Inserts with .375" Offset
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Ultra Dex a20s-mwlnr4 A20S MWLNR4. Arch Part # 957-000-167
Ultra Dex a20s-mwlnr4 A20S MWLNR4. Arch Part # 957-000-167 $ 274.54

A20S MWLNR4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 10" OAL RH Boring Bar for WNMG43_ Inserts
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Ultra Dex a20s-mwlnl4 A20S MWLNL4. Arch Part # 957-000-166
Ultra Dex a20s-mwlnl4 A20S MWLNL4. Arch Part # 957-000-166 $ 274.54

A20S MWLNL4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 10" OAL LH Boring Bar for WNMG43_ Inserts
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Ultra Dex a20s-mclnr4 A20S MCLNR4. Arch Part # 957-000-165
Ultra Dex a20s-mclnr4 A20S MCLNR4. Arch Part # 957-000-165 $ 274.54

A20S MCLNR4 Standard Lead Steel Coolant Thru 1.470" Min Bore x 1-1/4" Shank x 10" OAL RH Boring Bar for CNMG43_ Inserts
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A20S-MCLNL4
A20S-MCLNL4 $ 206.96 $ 258.70

Korloy A20S-MCLNL4 Steel Coolant Thru Boring Bar

Click Here To View Korloy's Digital Catalog

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Ultra Dex a2000-20 A2000-20. Arch Part # 911-000-005
Ultra Dex a2000-20 A2000-20. Arch Part # 911-000-005 $ 447.93

Steel 2.000" x 20" Modular Boring Bar 2.400" Min Bore Standard "CFT" Style Connection Coolant Thru.

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Ultra Dex a1750-16 A1750-16. Arch Part # 911-000-004
Ultra Dex a1750-16 A1750-16. Arch Part # 911-000-004 $ 340.20

Steel 1.750" x 16" Modular Boring Bar 2.010" Min Bore Standard "CFT" Style Connection Coolant Thru.

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Ultra Dex a16x-sdxcr3 A16X SDXCR3. Arch Part # 957-000-163
Ultra Dex a16x-sdxcr3 A16X SDXCR3. Arch Part # 957-000-163 $ 215.29

A16X SDXCR3 Back Boring Steel Coolant Thru 1.310" Min Bore x 1" Shank x 9" OAL RH Boring Bar for DCMT32.5_ Inserts with .250" Offset
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Ultra Dex a16x-sdxcl3 A16X SDXCL3. Arch Part # 957-000-162
Ultra Dex a16x-sdxcl3 A16X SDXCL3. Arch Part # 957-000-162 $ 215.29

A16X SDXCL3 Back Boring Steel Coolant Thru 1.310" Min Bore x 1" Shank x 9" OAL LH Boring Bar for DCMT32.5_ Inserts with .250" Offset
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Ultra Dex a16s-mwlnr4 A16S MWLNR4. Arch Part # 957-000-161
Ultra Dex a16s-mwlnr4 A16S MWLNR4. Arch Part # 957-000-161 $ 244.28

A16S MWLNR4 Standard Lead Steel Coolant Thru 1.200" Min Bore x 1" Shank x 10" OAL RH Boring Bar for WNMG43_ Inserts
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Ultra Dex a16s-mwlnr3 A16S MWLNR3. Arch Part # 957-000-160
Ultra Dex a16s-mwlnr3 A16S MWLNR3. Arch Part # 957-000-160 $ 244.28

A16S MWLNR3 Standard Lead Steel Coolant Thru 1.200" Min Bore x 1" Shank x 10" OAL RH Boring Bar for WNMG33_ Inserts
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Ultra Dex a16s-mwlnl4 A16S MWLNL4. Arch Part # 957-000-159
Ultra Dex a16s-mwlnl4 A16S MWLNL4. Arch Part # 957-000-159 $ 244.28

A16S MWLNL4 Standard Lead Steel Coolant Thru 1.200" Min Bore x 1" Shank x 10" OAL LH Boring Bar for WNMG43_ Inserts
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Ultra Dex a16s-mwlnl3 A16S MWLNL3. Arch Part # 957-000-158
Ultra Dex a16s-mwlnl3 A16S MWLNL3. Arch Part # 957-000-158 $ 244.28

A16S MWLNL3 Standard Lead Steel Coolant Thru 1.200" Min Bore x 1" Shank x 10" OAL LH Boring Bar for WNMG33_ Inserts
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Ultra Dex a16s-mdunr3 A16S MDUNR3. Arch Part # 957-000-156
Ultra Dex a16s-mdunr3 A16S MDUNR3. Arch Part # 957-000-156 $ 256.87

A16S MDUNR3 Profiling Steel Coolant Thru 1.310" Min Bore x 1" Shank x 10" OAL RH Boring Bar for DNMG33_ Inserts with .250" Offset
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