K-GUALDA spring collet ER20 SUJ2 material (3.5mm)

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2. PRODUCT DESCRIPTION: Can be used with a wide range of machine tools such as milling machines, machining centers, NC lathes, tool grinders, and drilling machines.The ideal taper angle is 8°. A self-release system is adopted using the collet groove and the eccentric ring of the clamping nut, allowing for easy removal of the tool without the need for a collet extraction tool.Material: High carbon chrome bearing steel (SUJ2 material).Clamping Range is 1mm for ER20(2-3mm~12-13mm) Average 0.015 T.I.R

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.02 kg - Dimensions: 4.0 x 3.0 x 3.0 cm