Home » Collets And Sleeves » ER Coolant Jet Collets » ER20 Coolant Jet Collets » .250-ER20CJ-1/4
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ER20 COOLANT JET COLLET 1/4 $34.55
ER20 COOLANT JET COLLET 1/4
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ER20 COOLANT JET COLLET 1/4
Click to enlarge 		ER20 COOLANT JET COLLET 1/4
Click to enlarge
ER20 COOLANT JET COLLET 1/4
Click to enlarge
Item No. .250-ER20CJ-1/4
Price: $34.55
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

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  • Total runout less than .0003 on these precise ER20 collets
  • Made from Alloy spring steel and fully hardened
  • All critical collet surfaces are precision ground
  • Works with coolant thru spindle tooling or collets chucks with internal coolant supply
  • Collet seals coolant from within tool holder and routes it thru holes around perimeter, see picture
  • Works in all ER20 Collet Chucks
  • This ER20 collet has a full .015 range of collapse while maintaining full accuracy
  • This ER20 collet has a range of .2500-.2350 inches
  • MariTool Part# is .250-ER20CJ-1/4
Product Specifications
Collet Grip Range:  .2500-.2350
Size:  1/4