ZUBR 4-30mm 14-Step Step Drill Bit, R6M5 High-Speed Steel
$147
Title: ZUBR Step Drill Bit 4-30mm, 14 Steps, High-Speed Steel (R6M5)
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.