MAXXtip®

Your contacts for industrial fastening systems

EJOT’s advanced fastening systems are found in countless industrial and engineering assemblies around the world. Click below for sales and technical support from one of our experienced team. We conduct inspections and observations onsite, in addition to providing help and advice direct from our UK manufacturing centre.

EJOT MAXXtip^® combines a carbo-austempered shank with an ultra hard screw tip. This unique combination allows completely new options for direct fastening into (ultra) high strength materials.

Due to the carbo-austempered microstructure (strength similar to 10.9) in the load-bearing area MAXXtip^® screws are insensitive to hydrogen embrittlement. Therefore, galvanic surfaces can be applied without tempering leading to a thread flank hardness of at least 750 HV* in the forming area. 

*In case of Zn flake surfaces, baking leads to a reduced thread flank hardness in the forming area of at least 600 HV. 

(ultra) high strength steel sheets (at least UTS of 1200 MPa) using the thread types 
- SHEETtracs^® up to 2 mm 
- Spiralform^® analogous to DIN 7500 
cast iron (GJS und GJL) using the Spiralform^® thread type