HELICOIL® forming tap for the chipless production of tolerance class 5H (6H mod.) holding threads for HELICOIL® thread inserts. The forming tap features lubrication grooves to provide for proper lubrication also for large depths.
Properties: • For blind hole and through hole threads • Lubrication grooves • Cutting speed equals tapping speed
Lubrication: • Oil-containing lubricants or grease-containing emulsions
Material range: • Aluminium, copper and zinc alloys • Steel with 700 N/mm² strength max. (1 N/mm² corresponds with 1 MPa) • Soft stainless steels • For materials with a minimum elongation at break of 10 %