Shopping Cart

Your cart is empty.

Your cart is empty.

14pcs ER20 Spring Collet Set 1/16',3/32',1/8',5/32',3/16',7/32',1/4',9/32',5/16',11/32',3/8',13/32',7/16',1/2'for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets

5.0 (1) Write Review
Free shipping on orders over $29.99

$17.03

$ 7 .99 $7.99

In Stock
  • ER20 spring collet set contains these size: 1/16",3/32",1/8",5/32",3/16",7/32"1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2"
  • Widely used, boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing
  • These spring collet sets are made of high quality spring steel. They are stable and practical in performance.
  • Built in self-Release design and tools will never get stuck in holder.
  • Easy To differentiate - Each collet is individually labeled and packaged, making it easy to quickly differentiate between them. This ensures hassle-free access to the right tool for the job.


ER20 spring collet set contains these size: 1/16",3/32",1/8",5/32",3/16",7/32"1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2"

Tight Clamping Force
The angled slot ensures tight clamping force and iron filings from entering, thereby avoiding the accuracy of the chuck being affected.
Premium Spring Steel
Our collet set is constructed of hardened, precision-ground high-grade 45# steel for durability, with a rust-resistant finish.
High Accuracy Collets
The holding force of this high-precision spring collet is better than that of the ordinary one, and the accuracy can be controlled within 0.0005".

Convenient to Install
No need for tools, just with your bare hands, the spring collet can be effortlessly installed and disassembled. It is an ideal addition to a lathe tool kit.
Package Included:
14x ER20Collets


John S.
Reviewed in the United States on January 23, 2025
Very well packaged, they seem to be very high-quality. I would recommend buying from them.