10 Piece 1/16" to 1/4" Cobalt Twist Drill Bit Assortment in Plas - Vermont American

The Vermont American 12686 Cobalt Twist Drill Bit Assortment delivers a robust selection of 10 professional-grade drill bits, ranging from 1/16" to 1/4". Engineered for demanding automotive and industrial applications, these bits are designed to effectively drill through challenging materials where standard high-speed steel bits may underperform.

Key Features

• Cobalt Alloy Construction: Manufactured with a cobalt alloy, these drill bits offer enhanced heat resistance, crucial for maintaining cutting edge sharpness and integrity when working with high-tensile strength and abrasive materials.
• Optimal Point Geometry: Bits 1/8" and larger incorporate a 135° split point, facilitating self-centering starts, minimizing bit walk, and reducing the required penetration force. Bits smaller than 1/8" utilize a 118° standard point for efficient material removal.
• Material Versatility: Formulated for effective drilling in hard and abrasive materials, including stainless steel, titanium, cast iron, and various high-strength alloys commonly encountered in professional environments.
• Durable Storage: This 10-piece assortment is organized in a protective plastic case, ensuring convenient storage and transport while safeguarding the bits from potential damage.
• Lifetime Replacement Policy: Vermont American supports the quality of this product with a comprehensive lifetime replacement policy, offering long-term assurance for your investment.

Applications

This cobalt twist drill bit assortment is well-suited for a range of professional applications requiring precision and durability. They are ideal for use in machine shops, industrial maintenance operations, and automotive garages. Technicians can utilize these bits for drilling into medium-hard metals found in automotive components such as engine blocks, transmission cases, exhaust systems, and various fasteners. In industrial environments, they excel in metal fabrication, machining tasks, and operations involving tough alloys where maintaining a sharp cutting edge under elevated temperatures is crucial.