Specific holder design that maximises strength and rigidity and exclusive drill geometry to meet the demands of the structural industry.


The Threadmills USA™1 and the AccuThread 856® thread mill ranges are designed to deliver outstanding performance, long tool life and high precision, whether using our solid carbide or indexable insert thread mills.

Allied Criterion supply some of the most adjustable modular systems in the market covering diameters from 3.00 to 341.00mm with micro fine incremental adjustments of 0.0012mm on the bore diameter.

Our comprehensive reamer range not only meets requirements of dimensional accuracy and surface finish, but also delivers high productivity. Including fixed, expandable and modular mandrel reamers.

The GEN3SYS®XT and GEN3SYS® high penetration drilling systems continue to set new benchmarks for what can be achieved with replaceable insert drilling technology.





Allied Machine & Engineering       

Allied Machine & Engineering Co. (Europe) Ltd     

Wohlhaupter GmbH


120 Deeds Drive

93 Vantage Point

Maybachstrasse 4


Dover OH 44622

Pensnett Estate, Kingswinford

72636 Frickenhausen


United States                               








Tel: +1 (0)330.343.4283         

Tel: +44 (0)1384 400 900

Tel: +49 (0)7022 408-0

Email: info(at)alliedmachine.com Email: enquiries.eu(at)alliedmachine.com Email: info(at)wohlhaupter.de    

Registered in England No: 2768532 




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