ER20 Spring Collet Set 14pcs Premium Quality CNC Milling Machine Collets High Precision Workholding Engraving Tools for Lathe and Engraving 1/16 to 1/2 Inch 65Mn Spring Stee

Description: These spring collets are made of high quality 65Mn spring steel for CNC milling lathe tool and work-holding engraving machine. There are total 14 collets of various sizes in on set which can basic meet your need. Each collet is well packed in separate protective container with label so you can easily distinguish them. Collet must be placed into collet chuck nut before inserting into collet chuck.Features: Made of high quality spring steel, they are stable in performance. Fine workmanship, good elasticity, high precision.Collet must be placed into collet chuck nut before inserting into collet chuck. Each collet is well packed in separate protective container with label. For CNC milling lathe tool and work-holding engraving machine.Specifications: Material: 65Mn spring steel Model: ER20Range: 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"Height: 30mm / 1.18"OD: 21mm / 0.82" Run-Out Tolerance: Weight: 550g(approx.)Package Includes: 1 Set(14pcs) x ColletsNote:1. Please allow 1-2mm error due to manual measurement. .2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. .

• [PROFESSIONAL GRADE MATERIAL] These ER20 collets are constructed from high-quality 65Mn spring steel, ensuring superior strength and durability for demanding CNC applications. The premium material offers excellent elasticity and maintains even during high-speed machining operations.
• [EXTREME PRECISION DESIGN] Engineered with meticulous attention to detail, each collet delivers exceptional accuracy with minimal run-out tolerance. The precision-ground surfaces provide a grip on cutting tools, reducing vibration and improving machining quality for both milling and engraving tasks.
• [COMPREHENSIVE SIZE RANGE] This complete 14-piece set covers sizes from 1/16" to 1/2", offering versatile compatibility with various tool diameters. The wide selection ensures you'll have the right collet for different CNC milling and engraving applications.
• [SMART ORGANIZATIONAL SOLUTION] Each collet comes in its own labeled protective container, making identification and storage effortless. This professional packaging system prevents damage and keeps your workspace organized for efficient tool changes during operations.
• [OPTIMIZED PERFORMANCE TIP] For best results, always properly install collets by first placing them in the collet chuck nut before insertion. This ensures maximum clamping force and runout accuracy, leading to safer and more precise machining outcomes.