Number 15 Jobber Drill Bit, Black Oxide Wire Gauge - Vermont American

The Vermont American 11815 Number 15 Jobber Drill Bit is a professional-grade tool engineered for precision drilling in a range of materials. Constructed from high-speed steel and featuring a durable black oxide finish, this drill bit is designed for applications where exact hole sizing is critical, particularly for preparing holes for tapping operations. Its wire gauge diameter ensures compatibility with specific tap sizes for clean, consistent thread creation.

Key Features

• High-Speed Steel Construction: Provides enhanced durability and wear resistance for prolonged tool life in demanding professional environments.
• Black Oxide Finish: Offers increased lubricity and corrosion resistance, reducing friction and extending the bit's operational lifespan.
• Standard Point Configuration: Versatile design suitable for general-purpose drilling across various material types.
• Wire Gauge Sizing (Number 15): Delivers precise hole diameters essential for accurate pre-drilling, specifically for tapping applications up to 1/4-24.
• Jobber Length Design: Offers a balanced combination of reach and rigidity, ideal for hand-held and machine drilling tasks.

Applications

This Number 15 Jobber Drill Bit is an indispensable tool for professional technicians and mechanics. It is ideal for creating precise pilot holes in wood, metal, and plastic, ensuring accurate fastener installation or component fitting. Its specific wire gauge sizing makes it particularly effective for preparing holes prior to thread tapping, facilitating robust and consistent thread formation in automotive repair, fabrication, and industrial maintenance tasks.