The ZUBR 4-30mm step drill bit is a high-performance tool ideal for drilling various materials. Its 14 steps cover a wide diameter range (4-30mm), making it perfect for sheet metal up to 4mm thick, non-ferrous metals, plastics, and more. Crafted from durable R6M5 high-speed steel, this versatile drill bit offers exceptional cutting capacity and longevity.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️