Ruko 244800 Female Thread Restorer (8 11 mm)

Diameter of drill 8.0-11.0 mm (5/16"-7/16"). Length (mm/inch) 109.0 - 4 5/16" Width (mm/inch) 18.0 - 11/16" Depth (mm/inch) 45.0 - 1 3/4" Wingspan (mm/inch) 116.0 - 4 9/16" No calibration required. Automatic adjustment size and step Use the intact parts of the thread as a guide and repair only damaged areas. Tempered blades (HSS) Removes rust and grass Yellow polyamide protective lids Must have in the repair of fresh metal threads, Manufacturer: Ruko GmbH