TUNABLE BORING

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Kennametal tunable boring bars can increase productivity and solve chatter and other issues in long-boring operations.
Several key improvements to our current tunable boring bar portfolio include:

• Enhanced tuning process at the manufacturing plant ensures accurate tuning at the maximum overhang.
• Nitriding of steel tunable boring bars eliminates the effects of chip wash.
• Elimination of flats on tunable boring bars enhances stability and proper toolholding.
• Addition of a small fl at on the connection collar enables the use of a centre-height tool.
• Enhanced assembly process.