Compare Sale!

Item # 04240-25/32, Techniks ER Precision Inch Collet - Series ER40


Download as PDF

Edge of Arlington offers free shipping in the United States when you choose flat rate shipping

EOASAW 25% off SALE on Techniks ER Collets!
  • Runout (T.I.R.) only 0.0002"
  • Collapse range: 0.039"
  • Collet sets available
  • Use with PowerCOAT nut for best holding power and cutting tool life
  • Compatible with DR, RD, ESX, AR, and BR series collets
  • Available in Metric Sizes

Our ER collets are the best in the industry. They are made from high-carbon bearing steel that is heat-treated for improved flexibility and longer life. Each collet is precisely ground and honed using a swiss technique, then individually inspected and tested for quality. Compatible with DR, RD, ESX, AR, & BR series collets. For best rigidity and cutter life use PowerCOAT nuts.

Range0.742 to 0.781
SeriesER 40
Shank25/32 in
List Price$40.00