ER11 Type Collet Clamping Nut, Chuck Holder for Drill Bit and Boring Cutter, High - Strength 42CrMo Steel Nut with M15x1 Thread, for ER11 Tool Holders in Machining and

Features:1. Suitable for ER type tool handle, tool bar, extension bar nut holding drill bit, boring cutter and other tools.2. Strong clamping force, not easy to deform.3. material, durable and solid.4. Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry.5. 100% Brand New and .Specification:Name: clamping nut Product features: suitable for ER type tool handle, tool bar, extension bar nut holding drill bit, boring cutter and other tools, strong holding force is not easy to deformation.Material: 42 crMoApplicable: ER11 collet, tool handle and tool lever.Color: Black, Silver White Sandblasting (optional)Type Thread of nut (mm) Outer diameter of nut (mm) Height of nut (mm) 01 M15 * 1 50 25 02 M14 * 0.75 50 25 03 M14 * 0.75 50 25 04 M13 * 0.75 50 25Package list:1pcs * Clamping Nut

• High-Strength Clamping Force: This ER11 type collet clamping nut delivers strong, reliable grip on drill bits and boring cutters without deforming under pressure, ensuring secure tool retention during high-speed machining or precision assembly tasks in workshops and industrial settings.
• Precision Compatibility: Designed specifically for ER11 collet systems, this chuck holder fits standard ER11 tool holders, extension bars, and tool levers with M15x1 thread, making it ideal for use with milling machines, CNC routers, and other precision equipment requiring accurate tool alignment.
• Versatile Industrial Use: The ER11 type collet clamping nut is widely used across home workshops, office appliance repair, communication equipment maintenance, shipbuilding, and general machinery industries, supporting a broad range of rotary tools and cutting accessories reliably.
• Durable 42CrMo Steel Construction: Made from high-quality 42CrMo alloy steel with black or silver white sandblasted finish, this clamping nut resists wear, , and fatigue, offering long-lasting performance even in demanding mechanical environments.
• Complete Ready-to-Use Package: Each order includes 1 piece of ER11 type collet clamping nut (M15x1 thread, 50mm outer diameter, 25mm height), ready to install on your ER11 tool holder—no extra parts needed for immediate use in drilling, boring, or milling applications.