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Precision colorful dial knobs for mechanical watches, presented on foam cushioning in clear plastic storage box. Ideal for watchmaking, repair, or customization.
  • Precision colorful dial knobs for mechanical watches, presented on foam cushioning in clear plastic storage box. Ideal for watchmaking, repair, or customization.
  • ER Spring Collet Sets for Precision Machining, High-Quality Steel, Wide Clamping Range, Accurate Tolerance, Durable and Reliable Tool Accessories.
  • 50mm metric screw set with precision ER and ER series spring collets for machine tooling and industrial applications. Includes multiple sizes in a clear storage case for convenience.
  • Precision CNC machine tool holders and collets displayed on a workbench, emphasizing high-quality industrial manufacturing equipment.
  • Precision machine tool collets for CNC machining and industrial applications, offering high accuracy and durability. Suitable for metalworking, manufacturing, and machining industries.
  • Precision colorful dial knobs for mechanical watches, presented on foam cushioning in clear plastic storage box. Ideal for watchmaking, repair, or customization.
  • ER Spring Collet Sets for Precision Machining, High-Quality Steel, Wide Clamping Range, Accurate Tolerance, Durable and Reliable Tool Accessories.
  • 50mm metric screw set with precision ER and ER series spring collets for machine tooling and industrial applications. Includes multiple sizes in a clear storage case for convenience.
  • Precision CNC machine tool holders and collets displayed on a workbench, emphasizing high-quality industrial manufacturing equipment.
  • Precision machine tool collets for CNC machining and industrial applications, offering high accuracy and durability. Suitable for metalworking, manufacturing, and machining industries.
ER20 HIGH PRECISION SPRING COLLET SET Shop'sChoice™ - CS211

ER20 HIGH PRECISION SPRING COLLET SET Shop'sChoice™ - CS211

$118.22

CS211

Shop-Force High Precision ER Spring Collets are engineered for precision machining applications where accuracy, grip, and repeatability matter. Built for dependable tool holding with premium materials and consistent performance in the shop.

Specifications & Tolerances

  • Accuracy: 0.0003"–0.0004" T.I.R.
  • Wide clamping range for versatile tool holding
  • Precision slots for optimal gripping performance
  • Made from case-hardened steel for long service life
  • Hand-inspected quality control for consistency
  • Use on nominal shank diameters only

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