boring bar
X-Bar Sumitomo Electric Carbide

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boring bar boring bar - X-Bar


  • Bore diameter:

    Min.: 0.5 in

    Max.: 1.2 in


Incorporating a special dampener mechanism, X-Bar Boring Bars eliminate chatter for extremely fine finishes and extra long tool life. Providing smooth finishes at up to 6X L/D, the X-Bar is ideal for extended overhang applications. Costly carbide and standard steel boring bars cannot compete with the superior rigidity of the anti-vibration X-Bar. All X-Bars are equipped with coolant holes to improve chip flow. A wide variety of chipbreakers are available, including the new positive style ELU and ESU designs, in CCMT, TCMT and TPMT geometries.

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