ER20 6.35mm Collet

ER20 6.35 mm (¼”) DIN6499 Precision Spring Collet – 65Mn Steel (0.005 mm Accuracy)

Upgrade your CNC tooling with this high-precision ER20 spring collet, engineered for exceptional grip and repeatable accuracy.

Key Features:

• Exact Fit: 6.35 mm (¼”) clamping size with an ultra-tight 0.005 mm run-out for outstanding concentricity.
• Premium Material: Crafted from high-grade 65Mn spring steel, heat-treated for superior hardness, elasticity, and long service life.
• Wide Compatibility: Fits all standard ER20 collet chucks on CNC routers, milling machines, engraving machines, and other high-speed spindles.
• Secure Clamping: Strong spring tension minimizes vibration, delivering smoother cuts and extended tool life.