Cobalt Drill Bit, 1/2 In Diameter - Vermont American

The Vermont American Model 12682 1/2-inch Cobalt Drill Bit is engineered for the demanding requirements of professional automotive and industrial environments. This robust drill bit delivers consistent performance and clean hole formation when working with challenging materials, making it an indispensable tool for mechanics, industrial technicians, and fabricators.

Key Features

• Cobalt Alloy Construction: Manufactured with a cobalt alloy, this drill bit provides superior hardness and wear resistance, ensuring extended tool life and efficient penetration through tough materials like stainless steel, cast iron, and high-strength alloy steels.
• 135-Degree Split Point: The 135-degree split point tip initiates drilling immediately upon contact, effectively preventing bit "walking" and eliminating the need for a center punch to achieve precise hole placement.
• Heat-Treated Durability: Specifically heat-treated to withstand the high temperatures generated during intensive drilling operations, preserving the cutting edge integrity and prolonging the bit's sharpness.
• Smooth Hole Formation: Designed to consistently produce clean, accurate holes with minimal burring, contributing to a professional finish in critical applications.

Applications

This 1/2-inch cobalt drill bit is well-suited for a variety of professional tasks across diverse sectors. It is ideal for drilling through hard, abrasive metals commonly encountered in automotive repair, heavy equipment maintenance, and general metal fabrication settings. Typical materials include stainless steel, cast iron, alloy steel, and other high-strength metals. This versatile bit is compatible with both standard hand drills and hammer drills (when not in hammer mode).

Specifications

• Overall Length: 6 inches
• Flute Length: 4-1/2 inches