Best Line Tooling Sdn Bhd
15A, Jalan NB2 1/1,
Taman Nusa Bestari 2,
81300 Skudai,
Johor, Malaysia.
+6014-9882372 (Ms.Zixuan)

Bridge Bars and Jumbo Bridge Bars

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Bridge Bars and Jumbo Bridge Bars Boring Holemaking

  • The Bridge Bar range covers diameters 204 to 655 mm (8.03 to 25.78 inches)
  • The Jumbo Bridge Bars are made of high tensile aluminium with steel interfaces cover the 654 - 2155 mm (25.75 to 84.843 inches) diameter range 
  • Precision and reliability
    - Excellent rigidity - strong design (boring blocks clamped within the Bridge Bar, Bridge Bars clamped within the Jumbo body)
    - Easy assembly and adjustment of the blocks using a cam driving mechanism
    - Better results than e.g, milling by interpolation: better quality,
    lower machining times, less stress on machine spindle
  • Flexibility
    - Large range of diameters as standard products
    - Modular concept - Jumbo Bridge Bars use standard Bridge Bars and boring blocks
    - Symmetrical or staggered boring possible for rough boring
    - Large OD-overturning possible
    - Same insert holder for roughing and finishing
  • User friendly
    - Rough and fine boring using the same Bridge Bar
    - Micrometric screw on the side of the bars for easy access and setting
    - Angular orientation every 30 degrees for easy storing in machine magazines.

Read more about Bridge bars boring heads in Machining Navigator/Holemaking.

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