HELICOIL® Plus M12X1.25 thread inserts set for plugs

General description

• high quality threaded inserts for metal, stainless steel
• spark plug threads according to DIN 72 502
• made of chromium-nickel steel
• tensile strength of at least 1400 N / mm2
• rolled thread of the nut has a high surface quality, thus obtaining a higher and constant load force at the same tightening torque
• torsional stresses are significantly reduced: compared to cut threads
• the surface roughness of HELICOIL® plus is up to 90 percent lower

Dimensions

• diameter M12 x 1.25
• length: 12, 18, 24 mm ( 10 pcs of each length)

The set includes

• threaded inserts
• drills
• hand hooks
• assembly spindle