Irwin 63521 Black Oxide Jobber Drill Bit 21/64

Product Description

The Irwin 63521 is a high-quality black oxide jobber drill bit designed for versatile use. Constructed from M-2 high-speed steel, this bit offers a strong performance for drilling in wood, metal, and plastic. The black oxide finish helps in reducing corrosion and enhances durability. The bit features a 135-degree split point that provides a true start and minimizes bit walking during operation.

• Twist length: three and five-sixteenths inches
• Manufactured from high-speed steel
• Includes six black oxide bits in each pack

Product Highlights

This drill bit provides strength, heat resistance, and wear resistance. Its design is ideal for general-purpose drilling tasks.

Product Information

Standard Information

• Brand: Irwin
• MPN: 63521

Technical Specifications

• Bit Type: High Speed
• Bit Sizes: 21/64 inches
• Bit Material: Black Oxide
• Drill Bit Length Type: Jobber
• Case Included: Yes
• Package Contents: Six black oxide bits
• Assembled Weight: Zero point zero eight pounds