The HSS-ECo drill 1897 PZ with a diameter of 4.5 mm is a highly developed spiral drill specifically designed for machining tough and hard materials. With an alloy containing 5% cobalt, this drill offers enhanced hardness and durability, making it ideal for use in rust- and acid-resistant chrome-nickel steels. The short design of the drill allows for optimal handling, especially in handheld drills, and ensures precise drilling without the need for pre-punching. The drill features a point angle of 130° and a special cross grind, which increases efficiency and accuracy during drilling. With an overall length of 58 mm and a working length of 24 mm, this drill is suitable for both professional and hobby applications.

• 5% cobalt alloy for increased hardness and durability
• Particularly suitable for rust- and acid-resistant chrome-nickel steels
• Short design for optimal handling in handheld drills
• Special grind allows for precise drilling without pre-punching
• Point angle of 130° for improved drilling performance.