ER11 CNC Collet, 3 Pcs 1/8 Inch Spring Collets ER11 (3.175mm) 4mm 6mm ER11 Spring Collet Workholding Engraving Collet Milling Lathe Tool

COMPATIBILITY - This collet has a wide range of applications and meets or exceeds its original factory specifications, can be directly replaced to meet your various needs. Suitable for CNC milling tools, high-speed engraving machines and other processing. UNIVERSAL SPECIFICATION - Mod: ER11; Range: 4 mm, 1/8", 6 mm; Height: 17 mm; OD: 8 mm; End-of-stroke tolerance: <0.008 mm. HIGH-QUALITY MATERIALS - This collet is made of high-quality 65Mn spring steel, rust-free, corrosion-resistant, and high-strength for maximum durability. Manufactured under strict quality control standards, the improved design can extend its service life. PROFESSIONAL TOOLS - This collet has high precision and sensitivity. Designed to have the same shape, fit, and function as the original part, it can directly replace the broken or damaged part. Fine workmanship, good flexibility, high precision. PROFESSIONAL TOOLS - This collet has high precision and sensitivity. Designed to have the same shape, fit, and function as the original part, it can directly replace the broken or damaged part. minab.Fine execution, good flexibility, high precision. CNC milling cutter, CNC kit, CNC machine ER11, ER11 6mm projection machine, engraving tools, Parkside tools, spring cutter set, CNC circuit breaker kit, engraving machine & grinding tool, CNC milling machine, mini chuck, collet for router. Description: These spring collets are made of high-quality 65Mn spring steel for CNC milling lathe tools and workholding engraving machines. There are 3 collets of different sizes: 4 mm, 1/8", and 6 mm. The collet must be placed in the collet chuck nut before inserting it into the collet chuck. Features: Made of high-quality 65Mn spring steel, they are stable in terms of performance. Fine finish, good elasticity, high precision, and runout tolerance of less than 0.008 mm. The chuck must be placed in the chuck nut before inserting it into the chuck. Each chuck is clearly marked for easy identification. Excellent chuck for CNC milling lathe tools and hand engraving machines. Specifications: Material: 65Mn spring steel Model: ER11 Range: 4 mm, 1/8", 6 mm Height: 17 mm OD: 8 mm End-of-stroke tolerance: <0.008 mm Package includes: 3 x collets