Spring Collet,Spring Collet Set, Carbon Steel ER11 Collet Set, 13PCS/Set ER11 Collet Spring Sleeve CNC Milling

WIDE APPLICATIONS: The ER11 series collets are widely used in a variety of machining setups, both manual and CNC. It can hold tools for milling machines, lathes, engraving machines, grinding machines, machining centres and more. The collet is a versatile workholding solution for countless industrial processes SIZES: Available in metric sizes from 1mm to 7mm in 0.5mm increments, as well as 1/8" and 1/4" inch inch sizes, this set of ER11 collets is available in 15 different collet sizes to accommodate most tool shank diameters. With this complete set of collets, you can safely hold round shank end mills, drills, routers and other rotating tools from 1 mm to 1/4 inch HEAVY DUTY CONSTRUCTION: These premium ER11 collets are made of hardened steel for the strength, life, and accuracy needed for repeated industrial use. The rugged and sophisticated steel withstands clamping forces and provides the rigidity needed to hold the tool during machining ULTRA HIGH ACCURACY: Absolute concentricity of the clamping tool is achieved by grinding all collets to an incredible runout tolerance of 0.0003" or better. This extreme machining accuracy ensures that each collet holds the tool in near alignment for smoother, chatter cutting. Reliable accuracy and performance are guaranteed The product is made spring steel, internally and externally finely ground, with high precision,high elasticity,stable cutting,This collet has a wide range of applications and meets ,can be directly replaced to meet your various needs. Suitable for CNC milling tools, high speed engraving machines and other treatments.