Home » Collets And Sleeves » ER Coolant Sealing Collets » ER20 Coolant Collets » .500-ER20-1/2-C
MariTool's product quality is guaranteed to meet or exceed your expectations.
We ship worldwide
Same day shipping via UPS is available for in-stock items ordered Monday through Friday before 4:00pm CDT (excluding holidays and USPS orders).
Click here for details
MariTool Payment Options
ER20 COOLANT SEALING COLLET 1/2 $35.95
ER20 COOLANT SEALING COLLET 1/2
Click to enlarge


ER20 COOLANT SEALING COLLET 1/2
Click to enlarge
ER20 COOLANT SEALING COLLET 1/2
Click to enlarge
ER20 COOLANT SEALING COLLET 1/2
Click to enlarge
Item No. .500-ER20-1/2-C
Price: $35.95
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.

Product Info

View complete catalog page

  • Total runout less than .0003 on these precise collets
  • These collets are ideal for coolant thru machines and tooling
  • Coolant is sealed by the use of special slits in the collet
  • Rubber coolant collets tend to deteriorate quickly, these collets do not contain rubber
  • Made from Alloy spring steel and fully hardened
  • All critical surfaces are precision ground for accurate fit
  • Works in all ER20 Collet Chucks
  • These collets have a full .015 range of collapse while maintaining full accuracy
  • This collet has a range of .500-.485 inches
  • MariTool Part# is .500-ER20-1/2-C

Product Specifications
Collet Grip Range:  .4850-.5000
Size:  1/2