Threaded inserts for metals, steel. Spark plug threads to DIN 72 502nd
Content: Threaded inserts, Combined taps, installation mandrel.
Dimension: M12 x 1,25 Contents: 10 Appearances in lengths of 12 - 18-24
HELICOIL® plus thread inserts are made of austenitic chromium-nickel-steel (tensile strength of min. 1400 N / mm2) manufactured. The rolled nut thread has a high surface quality. This ensures a high-strength, wear-resistant thread with an extremely low constant thread friction and. In repeated screwing a higher and consistent biasing force is thus achieved with the same torque. This leads simultaneously to a better utilization of the yield strength of high-strength bolts. Significantly reduces the torsional stress is: Compared to cut threads, the surface roughness is low HELICOIL® plus up to 90 percent.
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38,00 CHF ()
PACK CONTENTS 10 PIECES