Serrations Ltd is a specialist manufacturer and leading producer of tungsten carbide inserts used in the production and repair of surgical instruments.

The inserts are produced and sold direct to manufacturers and repairers of surgical instruments throughout the world from our factory in the UK.

Serrations Ltd offer:

• No minimum order quantity

• Quick turnaround and delivery

• No obligation trial samples – try before you buy

All these benefits make Serrations the number one choice for manufacturers and repair workshops.

Since its founding in 1993 by Keith and James Hartley in Sheffield, the company has been dedicated to producing only the finest quality tungsten carbide inserts supplying manufacturers and repairers of surgical instruments around the world.

With growth came new opportunities — a move to Chesterfield in 2000, an expansion in 2016 and joining the Kaleidex Group in 2025 — and Serrations continues to be regarded as a leading producer of tungsten carbide inserts for surgical instruments.

James Hartley, along with his experienced team, is proud to carry on the traditions of quality and service overseeing the company’s progression from strength to strength.