Professional HSS Twist Drill Bit Set

This high-speed steel (HSS) twist drill bit set is designed for precision and durability in general-purpose drilling tasks. Engineered for versatility, these bits perform reliably across metal, wood, and plastic materials. The inclusion of precision-fluted designs allows for efficient chip removal and reduced heat buildup, while the black oxide finish protects against corrosion to extend tool life.

Bit Diameters

• 4
• 5
• 6
• 8
• 10

Finish

Key Features

• Precision-engineered flutes
• Efficient chip removal
• Reduced heat buildup
• Corrosion resistance