Swiss Tool Holders

Overview

Explore a comprehensive range of high-precision tool holders engineered to deliver outstanding performance, secure clamping, and optimal machining stability. Whether you're working with high-speed milling, deep cavity boring, or tapping applications, these tool holders are designed to optimize machining processes with precision and efficiency.

From heat shrink chucks to collet systems, every solution is crafted to match your machine interface perfectly ensuring long-term accuracy, reliability, and cost-effectiveness in demanding industrial settings.

Swiss Tool Holder type:

Heat Shrink Chuck Type S – Compact, rigid design for high-speed, precision setups.

Heat Shrink Chuck Type L – Extended reach for deep cavity machining with tight runout.

Heat Shrink Chuck Type M – Ultra-slim for 5-axis and intricate mold/medical work.

End Mill Adapter Weldon Type S – DIN standard clamping with Cool-Jet coolant holes.

End Mill Adapter Weldon Type L – Long version with balanced design for smooth cutting.

Collet Chuck ER – DIN 6499-compatible with balanced ER-nut for precision clamping.

Milling Arbor – Secure bolt-driven system with differential cooling and Cool-Jet flow.

Swiss Tool Holders ensure exceptional clamping precision, reduced vibration, and optimal tool life even at high speeds. Their finely balanced designs enhance machining accuracy, surface finish, and spindle longevity. Engineered for performance, they boost productivity across milling, drilling, and high-speed cutting operations.

FAQ

1. What makes Swiss Tool Holders different from standard tool holders?

Swiss Tool Holders are manufactured to ultra-tight tolerances (≤ 3 µm runout) and are dynamically balanced to G 2.5 up to 25,000 rpm, delivering superior accuracy, stability, and tool life in high-speed machining.

2. Which machining operations are they best suited for?

They excel in high-speed milling, deep cavity boring, tapping, 5-axis contouring, and any application where minimal vibration and precise concentricity are critical.

3. How does the Heat Shrink Chuck work?

The chuck is heated to expand, the cutting tool is inserted, and as the chuck cools, it shrinks tightly around the shank—creating a 360° friction fit with exceptional gripping force and runout control.

4. Can I use both carbide and HSS tools?

Yes. All Heat Shrink Chuck types (S, L, M) and Weldon/ER systems accommodate solid carbide and HSS tools with shank tolerance h6 (DIN spec compliant).

5. What is the Cool Jet system, and why is it useful?

Cool Jet features two lockable coolant ports aimed directly at the cutting zone, improving chip evacuation, controlling heat, and extending tool life—especially in long, uninterrupted cuts.