29 Piece M42 Cobalt Drill Bit Set in Round Case (1/16 - 1/2 X 64ths)

The Drill America D/A29J-CO-PC 29-Piece Cobalt Drill Bit Set is a must-have tool for any professional or DIY enthusiast. This set includes 29 m42 Cobalt Drill Bits in sizes ranging from 1/16" to 1/2" with 1/64" increments. These Cobalt Drills are specifically designed for drilling tough, high tensile strength materials such as stainless steel, Inconel, and titanium.

Manufactured to Aerospace Standard 907, these drill bits display high red hardness, allowing for speeds up to 30% greater than conventional M2 high-speed steel. The self-centering 135-degree split point design ensures precise drilling without the need for a pilot hole, and produces smaller chips that reduce clogging compared to a 118-degree point.

The cobalt steel construction provides extended tool life compared to high-speed steel drill bits and maintains toughness and hardness in high drilling temperatures. Additionally, the gold oxide finish acts as a lubricant and provides wear resistance.

The round shanks of these drill bits allow for use with a wide variety of tool holding systems, making them versatile and easy to use. The set comes in a unique round drill index that combines form and function into a beautifully designed, easy-to-carry drill set.

This shatterproof, water-resistant case is designed for convenience and portability. You can effortlessly grip the set with one hand, similar to a travel coffee mug, or store it in the cup holder of your truck when on the way to a job. For hands-free operation, simply hang the drill index on your belt while working in the shop or field.

Overall, the Drill America Cobalt Drill Bit Set offers exceptional quality, durability, and performance for all your drilling needs.

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