Precision DIN6499B ER Collets – Ultra-Accurate Tool Holding for Professional Machining
Engineered to exact DIN6499B standards, these ER collets (ER8-ER50) deliver unmatched clamping precision with tolerances as tight as 0.005mm (0.008mm/0.015mm options available). Made from high-grade alloy steel, heat-treated for durability, and finely ground for flawless concentricity. Ideal for CNC milling, drilling, and grinding applications where zero runout is critical. Compatible with lathes, routers, and engraving machines, ensuring secure grip on tools, bits, and shanks. Globally sourced at unbeatable bulk prices—direct from factory to your workshop. Upgrade your toolholding with professional-grade accuracy, no middleman markups.