Die Inserts Square THA 31/80

Die Inserts Square THA 31/80 for Kovopol Nail Machines

Sumar produces square die inserts THA 31/80, designed for Kovopol nail machines to ensure accurate nail head shaping and reliable performance during continuous production. These inserts fit securely into die holders, providing stable positioning and long-term consistency in high-speed manufacturing environments.

Manufactured from hardened tool steel and CNC-machined to tight tolerances, Sumar die inserts are built to withstand heavy wear, minimize vibration and extend tooling life.

Dimensions and Compatibility

Our square die inserts are produced according to Kovopol THA 31/80 specifications:

All surfaces are precision-ground to ensure secure seating in die holders, proper alignment and consistent nail forming accuracy.

Ordering Code and Tailored Solutions

To order the standard version, please use:

Code: SDI 4 ST

Sumar also manufactures custom die inserts for non-standard geometries, special nail types or alternative Kovopol machine setups. Our engineering team is ready to support with consultation and tailored adaptations.

Why Choose Sumar Die Inserts

• OEM-compatible with Kovopol THA 31/80 machines

• Designed specifically for square insert applications

• CNC-machined hardened tool steel ensures durability and precision

• Accurate alignment for consistent nail forming results

• Extended tool life reduces replacement frequency and downtime

• Backed by nearly 30 years of nail machine tooling expertise

Trusted by nail manufacturers worldwide, Sumar die inserts combine precision, durability and reliability to support efficient, high-speed production.