Precision Twist Drill 5996621 HSS Jobber Length Drill Bit

Precision Twist Drill 5996621 is a High Speed Steel (HSS) jobber length drill bit engineered for reliable, accurate drilling in a wide range of materials including mild steel, aluminum, brass, copper, and thermoplastics. Manufactured to strict tolerances, this PTD drill bit delivers consistent performance in both production and maintenance applications.

Key Features:

• High Speed Steel (HSS) construction for durability and heat resistance
• Jobber length design for versatility across common drilling tasks
• Precision-ground flutes for efficient chip evacuation and smooth cutting action
• 135° split point tip reduces walking and enables faster penetration with less pressure
• Manufactured to ANSI/ASME standards for dimensional accuracy
• Suitable for use in hand drills, drill presses, and CNC machinery

Precision Twist Drill has been a trusted name in cutting tool manufacturing since 1882, producing drill bits held to tight tolerances for professional machinists, maintenance technicians, and industrial users. The 5996621 is designed for long service life and consistent hole quality.