Rigibore

Standard Boring Bars

Rigibore offers a range of standard, rotating tool, boring bars for rough boring, semi finish boring and finish boring operations. These standard boring tools can be used on HMC (Horizontal Machining Centers) and VMC (Vertical Machining Centers) and range from cutting diameter 15.875mm - 142.0mm.

Boring tools are offered on a complete range of taper shanks including:

  • BT40 boring tools
  • BT50 boring tools
  • CAT50 boring tools
  • CAT40 boring tools
  • Straight shank boring tools (boring tools for side lock holders)

For higher accuracy holes, improved cycle time or when you need to achieve high CPK requirements please consider the speed & price competitiveness of Rigibore special/custom boring bars.

All standard boring bars below use standard 'R' units for roughing and semi finishing or 'TR' units for fine finishing.

Taper Shank Boring Bar

Available with shanks:

  • BT MAS403 (⌀ 30, 40, 45, 50 mm)
  • CAT (⌀ 30, 40, 45, 50 mm)
  • ISO7388 (DIN 69871 A) (⌀ 40, 45, 50 mm)
  • NMTB (⌀ 40, 50 mm)
  • ANSI B5-50 (1985) (⌀ 50 mm)
  • DIN 2080 (⌀ 40, 50 mm)

Flange & Ring Boring Bar

Boring rings available in type 500 (⌀ 22.225 mm).

Boring flanges available in type 500 (⌀ 31.750 mm).

Straight Shank Boring Bar

Available with shanks:

  • Straight shank (⌀ 25, 32, 40, 50 mm)
  • Parallel boring bars (⌀ 16, 20, 25, 32, 40 mm)

Weldon Shank Boring Bar

Available with shanks ⌀ 25, 32, 40, 50 mm.

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