Specifications: ER Collets

  • Steel : SUJ 2
  • HRC 46
  • Taper : 8 o
  • Surface Roughness Rz 2.5
  • Internal hole by boring machine.
  • Clamping capacity ER8, ER11= 0.020" (0.5mm) , ER16, 20, 32, 40 = 0.039" (1mm )
  • Compatible with DR, RD, ESX, AR, & BR Series Collets
  • Degree of concentricity exceeds the DIN standard. 100% examined to 0.0002" TIR

Benefits

  • low noise operation
  • longer tool life (go to the Tool Life Resource Center)
  • more accurate cutting and higher kerf fidelity
  • compatible with carbide microtools
ER-25 Ultra-precision collet