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Drill bit GEKO step HSS TiAlN 4–39 mm, stepped drill, pack of 50
Summary description:
Step drill bit by GEKO, HSS substrate with TiAlN coating, cutting range 4–39 mm. Designed as a stepped (conical) bit for drilling progressively larger holes in metal, sheet, plastic and similar materials. Supplied as a pack of 50 identical bits; suitable for workshop use, production runs and repetitive drilling tasks requiring incremental hole sizes.