12PC ER20 Spring Collet 1/8"-1/2" For CNC Milling Lathe Tool Engraving Machine

Feature:
1: Special angled slots increase rigidity，can be used for clamping drill, milling Tool, straight shank tool.
2: Performance stability, high accuracy
3: Large holding force, wide clamping range，better overall balance of tool holder assembly
4: Spiral collets are widely used in boring, milling, drilling, tapping, grinding, and engraving, and so on.

Specifics:
Condition: 100% Brand New
Model: ER20
Material: High Grade Carbon Steel
Run-Out Tolerance: 0.015MM (0.0006")
Gripping Range: 1/8"-1/2"(1/8",5/32",3/16",7/32"1/4",9/32"5/16",11/32",3/8",13/32",7/16",1/2")

Note:
1.Protects tool holder from contaminants.
2.Use with any standard ER collet chucks for coolant-thru tool applications.
3.Installation instructions not included, Tool not included.
4.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.

Package Included:
12Pcs ER20 Collets

Shipping Information:
Free Quick Shipping to USA.
Estimated Time of Arrival: within 3-8 working days.
Warranty:
1.Customers have the right to request a return within 60 days from the date of product receipt.
2.At Itopteng, we offer prompt customer service to assist with product usage inquiries and facilitate returns or refunds.