Ultra-Precision Concentricity
Achieves a runout tolerance of≤ 0.005mmThis high level of accuracy minimizes vibration during high-speed rotation, resulting in superior workpiece surface finishes and significantly reducing wear on cutting tools. Ideal for fine milling and drilling applications.Premium 65Mn Spring Steel Construction
Manufactured from high-grade65Mn alloy steel, known for its excellent elasticity and fatigue resistance. Unlike standard carbon steels, this material ensures the collet maintains its clamping force and shape retention even after thousands of clamping cycles.Advanced Heat Treatment (HRC44-48)
Subjected to strict heat treatment and tempering processes to achieve a hardness ofHRC44-48This specific hardness range strikes the perfect balance between durability and flexibility, preventing plastic deformation and ensuring rigid tool holding.Superior Clamping Force
The SK collet design (featuring a steeper taper angle compared to ER collets) provides higher gripping force and better rigidity. This effectively prevents the cutting tool from slipping or being pulled out during heavy cutting operations.Precision Ground Surfaces
All functional surfaces, including the internal bore and external taper, are precision ground. This ensures a perfect fit with the SK tool holder, preventing fretting corrosion and ensuring maximum contact area for optimal torque transmission.
This product is designed for high-precision machining environments and is compatible with various SK-type tool holders (SKS).
Machine Types:
CNC Machining Centers (VMC/HMC)
CNC Engraving and Milling Machines
High-Speed Precision Lathes
Processing Operations:
High-Speed Milling:Excellent for mold making and finishing operations.
Drilling & Reaming:Provides the stability needed for hole accuracy.
Tapping:Suitable for rigid tapping applications.
Boring:Ensures concentricity for deep hole finishing.
