Precision Twist Drill 6001433 1/2" HSS Jobber Length Twist Drill Bit

The Precision Twist Drill 6001433 is a 1/2" (0.5000") High-Speed Steel (HSS) Jobber Length Twist Drill Bit engineered for reliable, accurate drilling in a wide range of materials including steel, aluminum, cast iron, copper, brass, and most plastics. Manufactured in the USA by one of the most trusted names in cutting tools, this bit delivers consistent performance in both production and maintenance applications.

Key Features:

• Diameter: 1/2" (0.5000")
• Steel Type: High-Speed Steel (HSS) for durability and heat resistance
• Length Style: Jobber length — the industry-standard length offering optimal balance of reach and rigidity
• Point Angle: 118° conventional point for general-purpose drilling
• Shank Type: Straight shank compatible with standard 3-jaw drill chucks
• Finish: Bright finish (uncoated) for low-friction performance in softer materials
• Flute Style: Standard helix angle for efficient chip evacuation

Precision Twist Drill has been producing premium cutting tools since 1882. The 6001433 meets or exceeds ANSI/ASME B94.11M standards, making it suitable for use in CNC machines, drill presses, and hand-held power drills. It is an ideal replacement or stock-up bit for machine shops, manufacturing facilities, and professional tradespeople.