1Pcs OZ25 12mm Spring Collet for CNC Engraving Machine and Milling Lathe Tool Workholding Engraving Collets

Features:-High speed, high precision, high life Oz collet series-The inner hole is ground several times, which can reach Ra0.4, which has a mirror effect; the 6-cylinder hollow sipe adopts the grinding process, which is more suitable for high-speed machining;-The outer circle and the end face are ground several times to reach Ra0.4, which has a mirror effect;- Surface "green" special coating treatment, improve surface hardness, wear resistance, improve cleanliness, more stable accuracy, smoother surface, good rust and corrosion resistance, more comfortable hand and more beautiful appearance1.Hardened and precision ground.2.Durable and practical.3.Special angled slots increase rigidity.4.Better overall balance of tool holder assembly.5.Protects tool holder from contaminants.6.Use with any standard ER collet chucks for coolant-thru tool applications.Specification:Model: OZ25Material: 65MN, otherApplicable machine tools: allHardness: HRC44-48Taper: 1:10Clamping range: 3~25MMPackage:1x OZ25 Spring Collet