The Omega Products HSK63A Face Mill Arbor Anti-Vibration is a precision milling arbor designed for HSK63A spindles. With a 16 mm shank and a 200 mm gauge length, it delivers stable engagement and smoother, more accurate cuts across a range of milling applications. Anti-vibration design for stable milling: Reduces chatter and noise, delivering smoother cuts and consistent finishes on challenging materials. High-speed balanced for up to 12,000 RPM: G6.3 balance rating ensures reliable, vibration-free performance on high-speed spindles, improving throughput and part accuracy. Through-coolant system and rugged construction: Enables efficient chip removal and better cooling, extending tool life and maintaining surface quality under heavy-duty use. The arbor helps you achieve repeatable, high-quality results with shorter cycle times, fewer tool changes, and less downtime due to vibration. Its through-coolant capability keeps temperatures in check and chips cleared, while the robust build stands up to demanding production environments, making it a dependable choice for professional shops and serious hobbyists alike.