Rego-fix 3432.00000 ER32 Clamping Nut

Product Description

The REGO-FIX 3432.00000 is an ER32 clamping nut designed to secure ER32 collets in compatible toolholders during machining operations. The clamping nut threads onto the toolholder nose and applies axial clamping force to seat the collet, maintaining precise tool grip under cutting loads. This component is a standard consumable in CNC machining environments and is replaced during routine toolholder maintenance or when thread wear affects clamping torque consistency. Machinists, toolroom technicians, and CNC setup personnel are the primary installers. The part weighs 0.01 pounds and ships as a single unit.

The ER32 clamping nut is used in milling, drilling, tapping, and boring applications wherever ER32 collet chucks are employed. It is suited to both manual and CNC machining centers, lathes with live tooling, and dedicated drilling machines. The ER32 collet series is one of the most widely used standards in precision workholding, making this nut a common replacement item in production shops and toolrooms of all sizes.

Key Features

• Designed for the ER32 collet series, conforming to DIN 6499 / ISO 15488 toolholder standards
• Applies uniform axial clamping force to seat ER32 collets securely
• Compact, single-piece construction suited to high-speed spindle applications
• Sold individually, allowing single-unit replacement without overstocking
• Lightweight at 0.01 pounds, adding minimal mass to the toolholder assembly

Compatibility

Designed as a replacement clamping nut for toolholders built to the ER32 collet series standard. Verify thread pitch and nose geometry against your specific toolholder specification before installation.

Installation Notes

Installation is typically performed by a machinist or toolroom technician using an ER32 spanner wrench and a torque wrench rated for the toolholder manufacturer's specified clamping torque. Always remove the toolholder from the spindle and ensure the machine is powered down and locked out before servicing collet assemblies. Do not exceed the toolholder manufacturer's torque specification, as overtightening can deform the collet taper or damage nut threads. Inspect the collet and nut threads for wear or damage at each tool change.