MTA ER25 Collet Chuck Set, CNC Milling Lathe Tool Holder Kit with 9pcs Collets and Wrench, High Precision Clamping System for Machinists and Metalworking (MTA4-ER25-M16)

Item Type: Collet Product Material: Carbon SteelCNC Tool Collet Model: ER25-3; ER25-4; ER25-5; ER25-6; ER25-8; ER25-10; ER25-12; ER25-14; ER25-16Material of CNC Tool Collet: Carbon SteelER25 Wrench Size: Approx. 5 x 30 x 190mm / 0.2 x 1.18 x 7.48inPackage List：1 x MTA2-ER25-M10 1 x ER25-3 Collet1 x ER25-4 Collet1 x ER25-5 Collet1 x ER25-6 Collet1 x ER25-8 Collet1 x ER25-10 Collet1 x ER25-12 Collet1 x ER25-14 Collet1 x ER25-16 Collet1 x ER25 Wrenchor1 x MTA3-ER25-M12 1 x ER25-3 Collet1 x ER25-4 Collet1 x ER25-5 Collet1 x ER25-6 Collet1 x ER25-8 Collet1 x ER25-10 Collet1 x ER25-12 Collet1 x ER25-14 Collet1 x ER25-16 Collet1 x ER25 Wrenchor1 xMTA4-ER25-M16 1 x ER25-3 Collet1 x ER25-4 Collet1 x ER25-5 Collet1 x ER25-6 Collet1 x ER25-8 Collet1 x ER25-10 Collet1 x ER25-12 Collet1 x ER25-14 Collet1 x ER25-16 Collet1 x ER25 WrenchNote:1. Make sure that the size of the collet and the must be the same.2. Due to manual measurement, please allow a difference of 1‑3 mm.3. When the tool is inserted into the inner hole of the collet, it must exceed the effective holding length of the inner hole to avoid improper damage.

• High Precision Clamping: This MTA ER25 collet chuck set delivers exceptional concentricity and secure grip, minimizing tool runout during high-speed CNC milling or lathe operations to ensure clean, accurate cuts every time.
• Complete Tool Kit Included: The collet chuck set comes with 9 precision collets in various sizes, 1 for added reach and stability, and 1 ER25 wrench—everything you need for quick setup and reliable performance in one package.
• Versatile for Machining Tasks: Ideal for hobbyists, metalworkers, and professional machinists, this collet chuck tool kit works seamlessly with standard ER25-compatible spindles on milling machines, lathes, and drill presses for diverse fabrication projects.
• Durable Carbon Steel Build: Forged from high-quality carbon steel, each collet and the clamping holder resist deformation under pressure and maintain structural integrity over long-term use, offering consistent performance in demanding workshop environments.
• Easy Installation and Use: Designed for efficiency, the ER25 collet chuck features a straightforward tightening mechanism, and the included wrench allows fast collet changes—saving time while maintaining safety and operational accuracy during machining.