Vibration-Free Solution for Deep-Hole Boring

Ultimate solution for overcoming tool overhang challenges of up to L/D = 10

Applications & Features

Internal turning

1. Vibration Dampening Mechanism

When cutting forces create vibration on a boring bar set up with long overhangs, the bar’s dampening mechanism counters the tools motion and cancels the vibration. The dampening mechanism consists of a weight supported by spring elements. The vibrations die out quickly eliminating noise and chatter marks.

2. BoreMeister head

BoreMeister is comprised of the anti-vibration bar and interchangeable boring head, featuring serrated interfaces for high precision indexing. They are connected by screws, allowing the fitting of a wide range of cutting heads for increased flexibility.

Inserts & Grades


Inserts for Internal Turning



  • P10 – P20
  • Well-balanced between wear and chipping resistance
  • First choice for steel
  • High versatility for a wide range of applications


  • P15 – P30 / M15 – M30
  • High wear resistance in cutting at medium to high speed
  • First choice for stainless steel


  • M01 – M20 / S10 – S20
  • Good balance between wear and fracture resistance
  • First choice for machining heat-resistant alloy under general cutting conditions

BoreMeister bodies


Interchangeable boring heads


Anti-vibration bars

Anti-vibration bars with through coolant for interchangeable turning heads


Steel shanks

Steel shank for internal turning, with through coolant


PSC compatible adapters

PSC compatible adapters with steel or carbide core


Center height set up device

Use a center height device and dial gauge to properly adjust the tool center height.

Practical examples

Part: Shaft Part
Material: STKM17A/1050(AISI)
Boring bar: D25-L330-10D-C
Boring head: S25-SCLCR09-H
Insert: CCMT09T308-PSF
Grade: AH725
Cutting conditions: Vc = 150 (m/min)
f = 0.15 (mm/rev)
ap = 0.3 (mm)
Application: Internal Turning
Coolant: Wet
Machine: CNC lathe
Part: Hub Part
Material: S53C/C53
Boring bar: D20-L200-7D-C
Boring head: S20-SCLCR09-H
Insert: CCMT09T304-PSS
Grade: T9215
Cutting conditions: Vc = 180 (m/min)
f = 0.28 (mm/rev)
ap = 2 (mm)
Application: Internal Turning
Coolant: Wet
Machine: CNC lathe

For more information about this product, visit our online e-catalog or download the product report:

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