Irwin 3019020B 5/16 Black/Gold High Speed Steel Jobber Drill Bit

Product Description

The Irwin 3019020B is a 5/16 inch jobber drill bit made from high speed steel. It features a black shank with a gold flute for durability and ease of use. The drill bit has a 135-degree split point that allows it to start drilling quickly and helps prevent walking. It includes laser-etched markings for easy size identification, making it suitable for various drilling tasks.

• High speed steel construction for strength
• 135-degree split point for immediate drilling
• Laser-etched markings for easy identification

Product Highlights

This drill bit provides reliable performance for both metal and wood drilling applications. Its heavy-duty web design ensures long-lasting use and effective operation.

Product Information

Standard Information

• Brand: Irwin
• Part Number: 1733019020B

Technical Specifications

• Bit Diameter: .3125 inches
• Length: 4.5 inches
• Flute Length: 3.1875 inches
• Shank Diameter: 0.4375 inches
• Material: High Speed Steel
• Color: Black/Gold
• Drill Bit Type: General Purpose
• Surface Coating: Black Oxide