Precision Twist Drill 5999620 #60 HSS Jobber Length Twist Drill Bit

The Precision Twist Drill 5999620 is a #60 Wire Gauge High-Speed Steel (HSS) Jobber Length Twist Drill Bit designed for accurate, clean drilling in a wide range of materials including steel, aluminum, brass, cast iron, and other metals. Manufactured by Precision Twist Drill — one of North America's most trusted names in cutting tools — this bit delivers the consistency and precision demanded by machinists, toolmakers, and production shops.

Key Features:

• Wire Gauge Size: #60 (0.0400" diameter)
• Construction: High-Speed Steel (HSS) for durability and heat resistance
• Point Angle: 118° conventional point — suitable for a broad range of materials
• Flute Style: Standard jobber length with right-hand cut and right-hand spiral
• Finish: Bright (uncoated) finish
• Shank: Straight shank for use in standard drill chucks and CNC equipment
• Meets or exceeds ANSI/ASME B94.11M standards for jobber length drill bits

Precision Twist Drill's HSS jobber bits are a staple in manufacturing environments where tight tolerances and repeatable results are critical. The #60 size is commonly used for pilot holes, tapping pre-holes, and fine detail drilling in precision machined parts.