Doorboor/nagelset Gedore 8843670

Gedore 8843670 punch/nail set manufactured from chrome‑molybdenum‑vanadium air‑hardening steel (45CrMoV7). The tool is carefully hardened and tempered along its full length, with striking heads inductively tempered; the working edge is polished and protected with clear varnish. The set is intended for precision punching and driving nails, offering durability and consistent performance for workshop and site tasks.

Advantages

The use of 45CrMoV7 steel and full‑length hardening/tempering provides high strength and wear resistance while inductively tempered striking heads increase impact durability. A polished working edge ensures accurate punches and cleaner holes, and a clear varnish finish reduces corrosion risk. The set’s weight (approximately 460 g) and ergonomic form support controlled handling during repetitive tasks.

Suitable for

Key specifications

How to use

Select the appropriate punch from the set for the material and hole size required. Position the punch tip on the mark, hold the shank perpendicular to the work surface, and strike the inducted‑tempered head with a suitable hammer to create a punch or to drive a nail/pin. For alignment or marking, use controlled light strikes until the desired impression or pilot hole is formed. After use, clean debris from the working edge and store the set in a dry place to preserve the varnish finish.

Recommendations

Use safety glasses and hand protection when striking; avoid excessive lateral force to prevent chipping the polished working edge. Do not use the punches on hardened steel beyond their intended application. Regularly inspect for wear and re‑finish or replace if the striking head or tip shows significant damage.