ZUBR Cobalt Metal Drill Bit 4.0x75mm – R6M5K5 Steel, Class A (29626-4)

Experience superior drilling performance with the ZUBR Cobalt metal drill bit. This high-quality 4.0x75mm drill bit, crafted from premium R6M5K5 high-speed steel with cobalt, delivers exceptional durability and precision. Its robust construction ensures a long service life, even when tackling tough materials like stainless steel, aluminum, and mild steel. The cobalt content significantly increases the drill bit’s hardness and resistance to wear, resulting in cleaner holes and extended lifespan compared to standard high-speed steel drill bits. The Class A accuracy guarantees clean, consistent holes every time, minimizing burrs and maximizing efficiency. Ideal for professionals and demanding DIY projects, the ZUBR Cobalt drill bit is a reliable choice for all your metal drilling needs. Order yours today and discover the difference!

This ZUBR Cobalt drill bit is a precise and durable 4.0x75mm spiral metal drill bit perfect for various metal drilling applications. Its R6M5K5 steel construction and Class A accuracy make it a superior choice among power tool accessories.