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 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 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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