These industrial-grade high speed steel drill bits feature a black oxide coating for enhanced wear resistance during general purpose drilling. Designed with a 118° point and jobber's length, this 6-pack set provides reliable performance across various materials and machines.

• Black oxide coating provides superior wear resistance for extended tool life
• Precision 7.9 mm metric size (0.3110 decimal equivalent)
• Industrial grade High Speed Steel construction for durability
• Standard 118° point angle for efficient material penetration
• Jobber's length design with 81 mm flute length and 114 mm overall length
• Convenient 6-piece set for professional and general purpose applications