ER11 Spring Collet Set - 5pcs 1/8 Inch for CNC Milling & Lathe Tools

Product Description

Description:5pcs ER11 1/8 Inch Spring Collet for CNC Milling Lathe Tool Specification:Model: ER11Precision: <0.015Material: Spring SteelGripping Range: 1/8"Upper Diameter: 12 mmBottom Diameter: 8 mmHeight: 18 mmGround roughness is Ra0.4 Microns, plus overall fine polishSuitable For: Boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing.T.I.R.: 0.0003" or 5um. In order to make all collets running true, on your side, make sure your machine spindle and chuck holder running true, on my side, I'll make sure all those collets running in tenth. Features:1.Durable and practical.2.Special angled slots increase rigidity.3.Protects tool holder from contaminants.4.Better overall balance of tool holder assembly.5.Use with any standard ER collet chucks for coolant-thru tool applications. Package Included:5pcs x ER11 1/8" Collet Note:Manual measuring, please allow 1 ~ 3 mm error,thank you. More Details: