Number 31 Jobber Drill Bit, Black Oxide Wire Gauge-Pouch - Vermont American

The Vermont American 11831 #31 Jobber Drill Bit is engineered for professional technicians and mechanics who require precise, accurately sized holes in demanding applications. This precision-ground, wire-gauge drill bit is an essential tool for creating pilot holes, particularly for tapping, across a wide range of materials including wood, metal, and plastic. Its specific #31 wire gauge diameter ensures an exact fit where standard fractional sizes may not suffice.

Key Features

• Precision Wire Gauge Diameter: Provides an exact #31 hole size, crucial for precise applications and tapping, where bit diameters fall between standard fractional sizes.
• Black Oxide Finish: Enhances durability, offers corrosion resistance, and reduces friction and heat buildup during drilling, contributing to a longer tool lifespan and smoother operation.
• 118-Degree Standard Point: The most commonly used twist drill bit angle, this versatile point configuration is ideal for general-purpose drilling, offering efficient penetration, enhanced tip strength, and reduced bit wandering in various materials.
• Jobber Length Design: Offers a balanced combination of reach and rigidity, making it a versatile choice for routine drilling in various materials while maintaining stability.
• Optimized for Tapping: Drills the exact hole size required for popular taps up to 1/4-24, making it an ideal choice for threading applications.

Applications

This Vermont American #31 Jobber Drill Bit is suitable for diverse professional environments, including:

• Automotive Repair: Ideal for creating precise holes for wiring, mounting components, or preparing for tapping threads in various vehicle materials like metal, plastic, and fiberglass.
• Industrial Fabrication: Essential for tasks requiring specific hole diameters in manufacturing and assembly processes.
• Metalworking: Performs effectively in steel, aluminum, brass, and copper, particularly for applications where an exact fit is critical.
• Woodworking & Plasticworking: Provides clean, precise holes in wood and plastic without melting or cracking, especially important for intricate work or delicate materials.

Technical Specifications

• Manufacturer: Vermont American
• Model Number: 11831
• Diameter: #31 Wire Gauge
• Flute Length: 1-5/8"
• Overall Length: 2-3/4"