Make the right decisions – GWI 13 August 2019

Founded in 1995 by Karsten Grau and Thorsten Witte, GWI GmbH has grown as a business so that it is now in a position to deliver a full range of thread rolling dies – flat and planetary dies, cylindrical rolls, as well as chasers.

GWI’s dies can be used for the automotive, aerospace, energy, nail or any other type of industry. Using modern CNC equipment, supported by CAD/CAM systems, the company can supply dies for ISO metric, UNF, UNC, Ogival, tapping, wood screws and profiles for nails, as well as special threaded dies according to customers’ requirements. Based on the customer’s application GWI can also offer RRO (Radiused Root Runout).

“As die life is very important we also work with our customers to suggest different materials for different applications,” mentions GWI. “We can provide special steels according to customers’ needs and also ensure only the highest quality heat treatment and coatings are used. Thanks to our 20 years of experience we can help all our customers make the right decision.”


Will Lowry Editor t: +44 (0) 1727 814 509


Will joined Fastener + Fixing Magazine in 2007 and over the last 12 years has experienced every facet of the fastener sector - interviewing key figures within the industry and visiting leading companies and exhibitions around the globe.

Will manages the content strategy across all platforms and is the guardian for the high editorial standards that the Magazine is renowned.