65Mn Steel 0.008mm ER32 CNC Machine Milling Tool Spring Collet Chuck Holder(16mm) Feature:_x005f_x000D_ _x005f_x000D_ The product is made of high-quality 65Mn spring steel with good toughness and fatigue resistance, and it can maintain high stability after long-term use. _x005f_x000D_ High accuracy, accuracy up to 0.008MM. _x005f_x000D_ Products are widely used in many types of CNC machine tools. _x005f_x000D_ The product is exquisite in workmanship to ensure that the product meets the accuracy requirements of machine tool processing. _x005f_x000D_ Various details of the product are carefully handled to ensure the stability and accuracy of the product. _x005f_x000D_ _x005f_x000D_ Specification:_x005f_x000D_ Model: ER32_x005f_x000D_ Specifications: 3mm; 4mm; 5mm; 6mm; 7mm; 8mm; 9mm; 10mm; 11mm; 12mm; 13mm; 14mm; 15mm; 16mm; 17mm; 18mm; 19mm; 20mm(Optional)_x005f_x000D_ Material: 65Mn spring steel_x005f_x000D_ Accuracy: 0.008mm_x005f_x000D_ Concentricity: 0.008MM_x005f_x000D_ _x005f_x000D_ Package list:_x005f_x000D_ 1 * Collet_x005f_x000D_ _x005f_x000D_ Note:_x005f_x000D_ The actual product color may deviate from the photo due to light._x005f_x000D_ There may be a slight deviation in the measurement of product.