ER Standard Collets (Run-Out Within 0.010 mm) (DIN 6499)

DIN 6499 Collets

ER Standard Collets (Run-Out Within 0.010 mm)

ER Standard Collets are designed for dependable tool holding in a wide range of milling, drilling, boring, and reaming applications. Manufactured in accordance with DIN 6499, these collets deliver secure clamping, smooth performance, and consistent concentricity for everyday machining operations.

With run-out controlled within 0.010 mm, they offer an excellent balance of accuracy, reliability, and value. They are a practical choice for workshops and production environments that require stable tool grip and repeatable machining performance.

Key Highlights

Standard: Manufactured as per DIN 6499 specification.
Accuracy: Run-out within 0.010 mm for reliable machining results.
Application: Suitable for general-purpose CNC and conventional machining.
Clamping: Provides firm and uniform gripping across the clamping range.

Product Features

Precision-engineered for stable tool holding and improved machining consistency.
Designed to reduce vibration and support smoother cutting performance.
Compatible with standard ER collet chucks used across a wide range of machines.
Suitable for gripping round shank cutting tools with dependable holding force.
Built for routine industrial use where durability and repeatability are essential.

Typical Applications

These ER Standard Collets are widely used in CNC machining centers, milling machines, drilling setups, and tool room operations. They are ideal for holding end mills, drills, reamers, and other cylindrical shank tools where secure clamping and controlled run-out are important.

Their versatile design makes them suitable for both batch production and general workshop applications, helping operators maintain accuracy while improving setup reliability.

For the best performance, always use the collet with a compatible ER nut and holder, and ensure proper cleaning before installation. Correct assembly and regular inspection help maintain clamping accuracy, extend tool life, and improve machining stability.