Cobalt Drill Bit, 27/64 In Diameter - Vermont American

The Vermont American 12677 Cobalt Drill Bit, with a precise 27/64 inch diameter, is a professional-grade tool engineered for demanding drilling tasks in both automotive and industrial settings. Its robust construction and specialized design are optimized for exceptional performance and longevity when working with challenging materials that typically degrade standard bits. This drill bit delivers consistent, accurate results for technicians and mechanics requiring reliable tools in critical applications.

Key Features

• Cobalt Alloy Construction: Provides superior hardness and wear resistance, significantly extending tool life and maintaining cutting edge integrity under severe drilling conditions.
• 135-Degree Split Point: Designed for immediate contact and accurate starts, this point eliminates walking and the need for a center punch, enhancing drilling efficiency and precision.
• Heat-Treated Durability: Specifically heat-treated to withstand the high temperatures generated during drilling of hard and abrasive materials like stainless steel and cast iron, reducing premature wear.
• Straight Shank: Ensures broad compatibility with a variety of drilling equipment, including stationary drill presses and hand-held power drills, for versatile application across workshops.
• Optimized for Hard Materials: Engineered to maintain its cutting edge and structural integrity when drilling through tough, abrasive workpieces, improving drilling speed and reducing bit breakage.

Applications

This professional-grade drill bit is an essential tool for:

• Drilling in high-strength materials such as stainless steel, cast iron, and other hardened alloys commonly found in heavy machinery and vehicle components.
• Precision work in automotive repair, industrial fabrication, general maintenance, and machine shop environments where material integrity is critical.
• Tasks requiring consistent hole quality and extended tool performance in challenging, high-volume production or repair scenarios.

Specifications

• Overall Length: 5-3/8"
• Flute Length: 3-15/16"