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MST SLIMLINE Shrink-Fit Toolholders

Precision Toolholding Built for Performance, Accuracy, and Rigidity

MST SLIMLINE shrink-fit holders are engineered with special steel and a hybrid material design to deliver exceptional clamping strength, rigidity, and accuracy for high-performance machining. Designed for modern machining centers and high-speed spindles, SLIMLINE holders provide stable toolholding while extending tool life and improving surface finish.

Low-Temperature Shrinking

SLIMLINE holders utilize low-temperature shrinking, preventing overheating during tool installation. This protects holder accuracy and ensures consistent performance over time.

Strong, Uniform Clamping Force

The cutter clamping section is manufactured from special steel with a higher coefficient of thermal expansion, allowing the holder to grip the entire cutter shank evenly—from the base to the tip—for maximum stability and torque transmission.

High Rigidity for Demanding Applications

  • Slim Type: Slim nose design improves access to hard-to-reach areas while minimizing tool projection to reduce chatter
  • Regular / HYPER VERSION / Z: Thick-body construction enhances vibration damping, enabling smooth heavy-duty cutting

Superior Accuracy & Extended Tool Life

High-precision machining surfaces ensure excellent runout control, resulting in improved surface finishes and longer tool life.

Lightweight & Well-Balanced

Optimized balance makes SLIMLINE holders ideal for high-speed spindle rotation, supporting stable, vibration-free machining.

Simple, Reliable Design

  • No moving parts
  • No leakage
  • Efficient chip evacuation and cutter cooling

Unmatched Selection

With over 4,000 variations, MST SLIMLINE offers a solution for nearly every machining application, allowing users to select the ideal holder based on taper, length, and cutting requirements.

Hybrid Construction

The taper shank is manufactured from durable carbon steel, while the cutter clamping area uses special steel—creating a hybrid holder designed to meet real-world machining demands with precision and reliability.

Talk with a Yamazen tooling specialist to find the right MST SLIMLINE shrink-fit holder for your machining application.

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