Drilling Project Services supplies the MITSUBISHI ROCKTOOLS DIABIT range of small diameter percussion drillbits which are used in Construction, Drifting and Tunneling applications, as well as Bench Drilling in quarries and opencast mines.

The DIABIT products incorporate high quality MITSUBISHI CARBIDE inserts, combined with special steel bodies developed using new computer technologies by MITSUBISHI.  Each bit body is marked with a manufacturing lot number, which allows for precise tracking and quality control throughout the manufacturing process.

The product range includes TAPERED DRILL STEEL equipment, and THREADED drilling equipment in size ranges from 32mm to 127mm.