Precision Twist Drill 5999951 R51 General Purpose Taper Length HSS Drill Bit

The Precision Twist Drill 5999951 is a Series R51 General Purpose Taper Length Drill Bit designed for reliable, accurate hole-making in a wide range of metalworking applications. Built to ANSI standards, this drill bit is a trusted choice for manufacturing, machining, aerospace, and automotive subcontracting environments.

Key Features:

• Series: R51 General Purpose Taper Length
• Material: High-Speed Steel (HSS) for durability and heat resistance
• Point Angle: 118° conventional point for reliable starting and clean entry
• Flute Style: 2-flute spiral design for efficient chip evacuation
• Shank: Straight (cylindrical) shank for standard chuck compatibility
• Cutting Direction: Right-hand cut
• Finish: Bright finish
• Standard: ANSI specified

The R51 taper length series features an extended overall length compared to standard jobber drills, making it ideal for drilling deeper holes or reaching recessed surfaces without an extension. Precision Twist Drill, a brand of Dormer Pramet, has been manufacturing quality cutting tools since 1952 and is recognized for precision and consistency across industrial and commercial applications.