ER40 Collet Nut Replacement for BT40 & CAT40 Spindles

Ensure optimal performance and precision in your machining operations with our high-quality ER40 Collet Nut Replacement. Designed to seamlessly fit both BT40 and CAT40 spindle systems, this essential component provides reliable gripping power for your ER40 collets, enhancing tool security and reducing runout.

Why Choose Our ER40 Replacement Collet Nut?

• Universal Compatibility: Engineered to work perfectly with both BT40 and CAT40 taper spindles, offering versatility for various CNC machines.
• Enhanced Precision: A critical component for maintaining the accuracy of your ER40 collets, leading to improved surface finishes and tighter tolerances.
• Durable Construction: Manufactured from high-grade materials, ensuring longevity and resistance to wear and tear in demanding machining environments.
• Secure Tool Holding: Provides a robust clamping force to securely hold your cutting tools, minimizing slippage and vibration during operation.
• Easy Replacement: Designed for straightforward installation, allowing for quick maintenance and reduced downtime.

Technical Specifications:

• Collet Series Compatibility: ER40
• Spindle Taper Compatibility: BT40, CAT40
• Material: Hardened Steel (or specify actual material like Alloy Steel, etc., if known)
• Surface Finish: Black Oxide / Ground (or specify actual finish)
• Thread Type: [Typically M50 x 1.5 – You need to verify the exact thread specification of your ER40 nut for BT40/CAT40. This is crucial!]
• Outer Diameter: [Insert specific OD in mm – You need to measure or find this specification.]
• Height/Length: [Insert specific height/length in mm – You need to measure or find this specification.]
• Wrench Flat Size: [Insert specific wrench flat size if applicable – You need to measure or find this specification.]
• Balance Grade (if applicable): G2.5 @ 25,000 RPM (or specify actual balance grade if provided by manufacturer)