• Groz Net Industries

Drill Sleeves

The Groz range of sleeves and arbors are manufactured from tested quality high tensile strength steel, case hardened to between 52 and 58 HRC and conform in all respects to the strictly defined specifications of the DIN Standards. Each piece is individually tested using pneumatically operal process and post-process gauging systems. Accurate surface finish achieved on high frequency grinding machines ensures positive locking.