ETP HYDRO-GRIP PENCIL

The ETP HYDRO-GRIP® PENCIL is a slim, high-precision hydraulic expansion tool holder specially designed for machining in confined spaces and deep cavities. With its ultra-slender design and hydraulic clamping technology, it delivers exceptional run-out accuracy and vibration damping, making it ideal for high-speed finishing and precision milling of complex components.

Key Highlights:

• Ultra-slim “Pencil” design enables machining in deep pockets and narrow contours.
• Hydraulic expansion clamping provides uniform 360° grip and excellent concentricity.
• Very low run-out accuracy improves surface finish and dimensional precision.
• High vibration damping ensures stable cutting, especially in finishing operations.
• Ideal for high-speed milling and fine finishing in mould, die, aerospace, and medical parts.