Albrecht APC Precision Milling Chucks

Integrated worm-gear sleeve absorbs harmonic chatter frequencies, extending carbide tool cutting life up to 100% and producing superior surface finishes.

Worm drive mechanical ratio achieves 1:16 gear advantage, delivering over 420 Nm clamping torque to eliminate tool pullout under heavy dynamic milling loads.

Invented by Albrecht in 1932. Self-tightening mechanism proportionally increases gripping force as drill torque rises, preventing slippage entirely.

Engineered for micro-machining with sub-micron accuracy (< 2 µm) and dynamic balancing up to 40,000 RPM for micro-milling, dental, and medical parts.

High-performance metal removal in tough aerospace alloys. APC's rigid clamping eliminates micro-slippage and prevents premature chipping on insert corners.

Ultra-precise taper grinding and precision collet sleeve seating guarantee less than 3 µm radial runout, ensuring uniform tooth loading across multi-flute cutters.

High-pressure coolant collet system with 100% sealing up to 100 bar, providing targeted coolant directly to cutting edges for optimal chip evacuation.

Streamlined contour geometry provides optimal accessibility in deep, narrow mold cavities while maintaining high rigidity and vibration dampening.

World-standard precision drill chucks for orthopaedic and surgical handpieces, engineered with autoclavable stainless materials and uncompromising precision.