Roof bolters and Bolts

Roof Bolters are used in precision pressings, guillotining, threading, bending, cropping, CO2/Argon welding and Arc Welding on base plates and steel structures.

This includes the manufacturing of roof bolts washers, brackets, base plates, stays rods and threaded bars. We utilize steel, stainless steel, copper, brass, aluminum and fiber according to our customer’s need and specifications.

Roof Bolt material Specification

>Material – 20 mm 500MPa Mining Bar

>Front End – 45 Crop

>Rear End – RD 22 DIN 405 LH Thread with nibs on thread