These industrial-grade high speed steel drill bits feature a black oxide coating for enhanced wear resistance. Designed for general-purpose drilling, this 6-pack of metric twist bits is ideal for use with handheld drills, machining centers, and lathes.

• Black oxide coating provides greater wear resistance for extended tool life
• Precision 9.1 mm metric size (0.3583 decimal equivalent)
• Durable High Speed Steel (HSS) construction for industrial-grade performance
• Standard 118° point design for efficient material penetration
• Includes 6 twist drill bits with an 89 mm flute length and 124 mm overall length