Rating 4.4

(5) · $5.99 delivery

Rating 4.4

(5) · 30-day returns

Rating 5.0

(1) · $7.69 · 30-day returns

Model: ER20 A Black Oxide Finish Hardened & precision ground. Material:First class 40CR steel. Measurements: Run-out tolerance 0.015mm (0.0006")

ER20 Spring Collet Nut Set - 1/8 Inch + 1/4 Inch+ 1/2 Inch Collet and Clamping Nut for CNC Engraving Mechine/Lathe Milling Tool ... Only 11 left in stock - order ...

Rating 3.7

(13) · $9.88 · 30-day returns

This collet nut is a great replacement for the broken part, fit most tool holders. Hardened and precision ground.Black Oxide Finish; Hole Diameter : 16mm/ ...

Rating 4.5

(13) · $25.98 · 30-day returns

14pcs ER20 Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool 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", ...

$23.17 30-day returns In stock

[Applicability] Suitable for boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing. Strengthful clamping force and wide ...

Rating 4.0

(15) · $9.49 · 30-day returns

Model : ER20 A Type ; Material : Cast Steel; Hole Diameter : 16mm/ 0.63”;Overall Size(Approx.) : 34 x 22mm/ 1.34” x 0.87“ (D*H); This collet nut is a great ...