Dormer A777 HSS-E Cobalt Jobber Drill Bits - 4mm, Pack of 10

"Dive into top-notch performance with the 'Dormer A777 HSS-E Cobalt Jobber Drill Bits - 4mm, Pack of 10'. Crafted with superior high-speed cobalt materials, these drill bits are optimized for speed and durability. These 4mm drill bits are designed with a 4 facet point up to 1.4mm, making each bit superior in strength and perfect for both professional and home use. Among its host of outstanding features and benefits, the Dormer A777 Cobalt Drill Bits shine with a charming bronze finish, adding an extra touch of quality to your toolkit. These drill bits conform to the DIN338 standard, meaning they promise outstanding performance and reliability. Furthermore, they adhere to the NAS907J aviation industry standard, providing an assurance of their exceptional quality. One of these drill bits' crowning attributes is their 135-degree point angle, making drilling quick and effortless. Plus, they come with a straight shank for increased convenience and compatibility with your existing tools. Experience the synergy of convenience and elite performance with the 'Dormer A777 HSS-E Cobalt Jobber Drill Bits'."