Attention Customers

In observation of the Christmas holiday, Maritool will be closed Tuesday, December 24 and Wednesday, December 25. Any orders placed during the holiday will ship on Thursday, December 26.

Home » Collets And Sleeves » ER Coolant Sealing Collets » ER25 Rubber Sealing Collets » .250-ER25-1/4-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
ER25 Rubber Sealing Coolant Collet 1/4 $28.75
ER25 Rubber Sealing Coolant Collet 1/4
Click to enlarge


ER25 Rubber Sealing Coolant Collet 1/4
Click to enlarge
ER25 Rubber Sealing Coolant Collet 1/4
Click to enlarge
Item No. .250-ER25-1/4-R
Price: $28.75
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 ER25 Collet Chucks
  • These collets have a full .015 range of collapse while maintaining full accuracy
  • This collet has a range of .2500-.2350 inches
  • MariTool Part# is .250-ER25-1/4-R

Product Specifications
Collet Grip Range:  .2500-.2350
Collet Size:  ER25
Size:  1/4