Home » Collets And Sleeves » ER Coolant Sealing Collets » ER20 Rubber Sealing Collets » .394-ER20-10mm-R
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 Rubber Sealing Coolant Collet 10mm $27.95
ER20 Rubber Sealing Coolant Collet 10mm
Click to enlarge


ER20 Rubber Sealing Coolant Collet 10mm
Click to enlarge
ER20 Rubber Sealing Coolant Collet 10mm
Click to enlarge
Item No. .394-ER20-10mm-R
Price: $27.95
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
  • Seals out coolant by having rubber o-ring material pushed into radial grooves and intersect the slits of the collet
  • Rated for 350psi max
  • Made from Alloy spring steel and fully hardened
  • All critical surfaces are precision ground
  • 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 .3937-.3787 inches
  • MariTool Part# is .394-ER20-10mm-R

Product Specifications
Collet Grip Range:  .3937-.3787
Collet Size:  ER20
Size:  10mm