Precision Twist Drill 5999500 High-Speed Steel Drill Bit

Precision Twist Drill 5999500 is a professional-grade high-speed steel (HSS) drill bit engineered for consistent, accurate drilling in a wide range of materials including steel, aluminum, cast iron, wood, and plastics. Manufactured by Precision Twist Drill — a trusted name in industrial cutting tools since 1946 — this drill bit is built to deliver reliable performance in both shop and field applications.

Key Features:

• Constructed from premium high-speed steel (HSS) for durability and heat resistance
• Precision-ground cutting edges for accurate, clean holes with minimal burring
• Standard 118° point angle for general-purpose drilling across a variety of materials
• Bright finish for reduced friction and smooth chip evacuation
• Manufactured to strict tolerances for consistent sizing and fit
• Suitable for use in hand drills, drill presses, and CNC equipment

Precision Twist Drill has built a reputation for producing cutting tools that meet and exceed ANSI standards. The 5999500 is an ideal choice for maintenance professionals, machinists, and tradespeople who demand reliable, repeatable results from their tooling.