Precision Twist Drill 6001493 R15 1/2" HSS Jobber Length Drill Bit

The Precision Twist Drill 6001493 is a 1/2-inch diameter R15 Series Jobber Length drill bit manufactured from premium High-Speed Steel (HSS). Designed for general-purpose drilling in a wide range of materials including carbon steel, aluminum, copper, brass, cast iron, and most plastics, this bit delivers consistent, accurate holes in both production and maintenance environments.

Key Features:

• Series: R15 — General-purpose HSS jobber length
• Diameter: 1/2 inch (0.5000")
• Material: High-Speed Steel (HSS) for durability and heat resistance
• Point Style: 118° conventional point for versatile use on a broad range of materials
• Shank Type: Straight shank, compatible with standard drill chucks
• Finish: Bright (uncoated) finish
• Flute Style: Standard helix for efficient chip evacuation
• Compliance: Meets NAS 907 and ANSI B94.11M standards

Precision Twist Drill has been a trusted name in cutting tool manufacturing since 1882. The R15 series is engineered to provide reliable, repeatable performance in both hand-held and machine-mounted applications, making it an ideal choice for machinists, maintenance technicians, and fabricators.