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Precision machine tool chuck with metallic finish for CNC machining and manufacturing applications.
  • Precision machine tool chuck with metallic finish for CNC machining and manufacturing applications.
  • ER20 precision ER spring collet, high accuracy and wide clamping ranges for CNC machines and machining tools, durable and reliable for long-term use.
  • High precision ER spring collet dimensions and specifications chart for CNC machining and toolholding.
  • CS027 ER20 5/16 0.312 - 0.339 7.845 - 8.144.
  • -.jpg.
  • 3. Heavy-duty precision ER spring collet sizes for machining and tooling, listed with detailed specifications and maximum bore capacities for accurate, secure gripping.
  • 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 machine tool chuck with metallic finish for CNC machining and manufacturing applications.
  • ER20 precision ER spring collet, high accuracy and wide clamping ranges for CNC machines and machining tools, durable and reliable for long-term use.
  • High precision ER spring collet dimensions and specifications chart for CNC machining and toolholding.
  • CS027 ER20 5/16 0.312 - 0.339 7.845 - 8.144.
  • -.jpg.
  • 3. Heavy-duty precision ER spring collet sizes for machining and tooling, listed with detailed specifications and maximum bore capacities for accurate, secure gripping.
  • 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 INCH 11/32" - CS028

ER20 HIGH PRECISION SPRING COLLET INCH 11/32" - CS028

$13.93

CS028

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

  • Collet Series: ER20
  • Tool Shank: 11/32"
  • D: 11/32"
  • D1: 0.826"
  • D2: 0.685"
  • L: 1.240"
  • L1: 0.250"
  • L2: 0.188"
  • L3: 0.110"
  • Clamping Range (inch): .3438-.3038
  • Clamping Range (metric): 8733 -7.732
  • Use of Tool: To be used with ER Collet Chuck System in a Mill or Lathe
  • HIGHEST ACCURACY: Collet Accuracy: 0.0003"-0.0004" T.I.R.
  • WIDE CLAMPING RANGE: Clamping Range 0.02"-0.039" Depending on Diameter.
  • PRECISION CLAMPING FORCE: Provides Maximum Clamping force with Precision Collapsibility.
  • HIGH QUALITY STEEL: Made of High Quality Case Hardened Steel for long lasting operating life and elasticity of Collet.
  • QUALITY CONTROL PROCESS: Hand Inspected and Run out Tested 100%
  • Customer Satisfaction Guarantee
  • Veteran Owned and Operated

Applications

  • For Use with ER Collet Chucks ONLY
  • Precision CNC Milling Operations
  • High-Speed Machining (HSM)
  • Drilling, Reaming & Tapping
  • Tool Holding for all Round Shank Tooling
  • General Machining & Job Shop Use.

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