SILIVN ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets(14PCS)
Brand: SILIVN
Color: ER20

14PCS ER20 Spring Collet Set
- Durable and practical.
- Special angled slots increase rigidity.
- Protects tool holder from contaminants.
- Better overall balance of tool holder assembly.
- Use with any standard ER collet chucks for coolant-thru tool applications.
Specification
Model: ER20
Material:Spring Steel
Weight：About 567g
Upper Diameter: 28 mm
Bottom Diameter: 25 mm
Height: 34 mm
Run-Out Tolerance: <0.008mm
Gripping Range: 1/16"-1/2"
Package include: 14 x ER20 Collets

Gripping Range - 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"
Application - Suitable for boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing
Premium Quality - These spring collets are made of high quality spring steel, they are stable and practical in performance.
Easy To Distinguish - Each collet is well packed in separate protective container with label, moreover, each collect is mark with size, so it’s easy to distinguish them.
GUARANTEE SERVICE: 100% Satisfaction guarantee and reliable customer service within a 24 hour time support, 30 day back money guarantee - 12 month warranty