HELICOIL REPAIR KIT SET M7x1.0 for Durable Bolts

Böllhoff repair packs HELICOIL® plus

Thread inserts for metals, stainless steel. Metric ISO thread.

Content:

Thread inserts, spiral drills, HSS hand thread drills, installation spindle, pin breaker.

Dimension: M7

each 10 inserts in the lengths 1, 1.5, 2 d

HELICOIL® plus threaded inserts are made of austenitic chrome-nickel steel (tensile strength of at least 1400 N / mm2). The rolled nut thread has a high surface quality. This ensures a highly load-bearing, wear-resistant thread with extremely low and constant torque moment. In the case of repeating screw connections, a higher and constant pretensioning force is thus achieved with the same tightening torque. This simultaneously leads to better utilization of the yield strength of high-strength screws. The torsional stress is significantly reduced: compared to cut threads, the surface roughness of HELICOIL® plus is up to 90 percent lower.

Manufacturer Nr.: Helicoil 4185 107 0000

EAN: 4250361200076