7Pcs/12PCS/14Pcs/ER20 Spring Collet Set For CNC Milling Lathe Machine
7Pcs ER20 Collets(1/8",3/16",1/4",5/16",3/8",7/16",1/2")
Model: ER20
Condition: 100% Brand New
Material: High Grade Carbon Steel
Run-Out Tolerance: 0.015MM (0.0006")
12Pcs ER20 Collets(1/8",5/32",3/16",7/32"1/4",9/32"5/16",11/32",3/8",13/32",7/16",1/2")
Model: ER20
Condition: 100% Brand New
Material: High Grade Carbon Steel
Run-Out Tolerance: 0.015MM (0.0006")
14Pcs ER20 Collets(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")
Model: ER20
Condition: 100% Brand New
Material: High Grade Carbon Steel
Run-Out Tolerance: 0.015MM (0.0006")
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.