Cobalt Drill Bit, 1/4 In Diameter - Vermont American

The Vermont American 12666 Cobalt Drill Bit, with a 1/4 inch diameter, is engineered for professional applications that demand precision and durability in challenging materials. This industrial-grade drill bit provides reliable performance for technicians and mechanics regularly working with tough alloys and high-stress drilling tasks.

Key Features

• Premium Cobalt Alloy Construction: Designed to effectively cut through abrasive and hard materials, including stainless steel, cast iron, high-tensile alloys, and other difficult metals, ensuring clean and efficient drilling.
• Enhanced Heat Dissipation: Formulated to withstand the elevated temperatures generated during prolonged heavy-duty drilling operations, which contributes to extended bit life and consistent cutting efficiency.
• 135-Degree Split Point: The self-centering split point design enables immediate and accurate material penetration on contact, minimizing bit walking and eliminating the need for a pilot hole or center punch for improved drilling precision.
• Professional-Grade Durability: Constructed to endure rigorous and frequent use across diverse professional environments, maintaining consistent performance and long-term reliability in demanding conditions.

Applications

This cobalt drill bit is a suitable choice across a broad spectrum of professional settings. In automotive maintenance and repair, it is particularly effective for tasks such as extracting broken bolts, modifying engine or chassis metal components, or working with exhaust systems. Within industrial environments, it performs well in machine shops for fabrication, general maintenance, and the repair of machinery and equipment involving hard metals. Contractors will find it useful for installing fasteners in structural steel or for other construction tasks requiring precise holes in tough building materials.

Specifications

• Diameter: 1/4 inch
• Overall Length: 4 inches
• Flute Length: 2-3/4 inches