Milling Tool Holders

Key Features
1. Robust Construction
– Material Options: Heat-treated alloy steel (e.g., 42CrMo) for durability, or solid carbide for ultra-high rigidity and vibration damping in demanding applications.
– Anti-Vibration Design: Stepped shanks, tuned mass dampers, or reinforced cores minimize chatter during interrupted cuts or deep cavity machining.

2. Precision Interfaces
– Shank Compatibility: Standardized interfaces such as HSK (63A, 100A), BT (30, 50), CAT, and DIN 69893 for seamless integration with CNC spindles.
– Clamping Mechanisms: ER collets, hydraulic expansion, or shrink-fit systems for tool stability and runout ≤ 0.003 mm.

3. Coolant Integration
– Through-Tool Coolant Channels: Direct high-pressure coolant to cutting edges for heat dissipation and chip evacuation in deep milling or high-temperature alloys like Inconel.

4. Modularity & Flexibility
– Quick-Change Systems: Seco-Capto™ and Coromant Capto® enable rapid tool swaps for multi-tasking machines (MTM) or Swiss-type lathes.
– Adjustable Holders: Fine-tuning screws for precise tool positioning (±0.02 mm) to meet tight tolerances (IT6–IT8).

5. Specialized Designs
– High-Precision EDM Holders:** SYSTEM 3R’s Mini system ensures 0.002 mm repeatability for electrode mounting in EDM applications.
– Deep-Boring Holders: Extended-reach designs with internal coolant for stable performance in deep cavities (e.g., WHISPERLINE series).
Benefits
– Enhanced Stability: Reduced vibration improves surface finish (Ra ≤ 0.8 µm) and extends tool life by up to 50%.
– High-Speed Capability: Engineered for spindle speeds up to 40,000 RPM (depending on diameter and balance grade).
– Versatility: Compatible with face milling, slotting, contouring, and micro-machining (tools down to Ø0.1 mm).
– Cost Efficiency: Modular systems reduce setup time, while durable materials lower replacement frequency.

Available Configurations:
– Shank Types: HSK, BT, CAT, DIN, and ISO-compliant designs.
– Clamping Range: ER collet holders (Ø0.3–34 mm), hydraulic chucks (Ø3–50 mm), and shrink-fit systems.
– Specialized Options:
– Anti-Knock Holders: Reinforced cores for vibration damping in aerospace turbine blade machining.
– Coolant-Driven Holders: Integrated nozzles for deep milling or composite materials. – Micro-Holders: Precision-ground for medical implants or electronics (e.g., PCB drilling).

Industry Applications:
– Aerospace: Turbine blade profiling, CFRP composite milling, and deep cooling channel boring.
– Automotive: High-volume machining of engine blocks, EV battery housings, and transmission components.
– Medical: Micro-threading for bone screws and surgical instruments.
– Mold & Die: High-detail cavity milling and hardened steel finishing.

Quality Assurance:
– Certifications: ISO 9001 compliance with full material traceability and batch testing.
– Precision Grinding: CNC-ground surfaces ensure concentricity ≤ 0.005 mm.
– Dynamic Balancing: G1.0 or higher for vibration-free operation at extreme RPM.

Milling Tool Holders are the backbone of precision machining, combining advanced materials, innovative geometries, and modular flexibility to tackle complex workflows. From high-speed aerospace components to micro-medical devices, these tools deliver unmatched accuracy and productivity.