Drill America - DWD29J-CO-PC 29 Piece M35 Cobalt Drill Bit Set in Round Case

The Drill America DWD29J-CO-PC Qualtech jobber length drill bit set is a comprehensive collection of 29 cobalt steel drill bits with a gold oxide finish, covering inch sizes from 1/16" to 1/2" in 1/64" increments. Designed to offer superior performance and durability, these drill bits conform to American National Standards Institute (ANSI) standards.

The key features of this drill bit set include:

1. Cobalt Steel Construction: Compared to high-speed steel drill bits, the cobalt steel provides extended tool life, maintaining the drill bit's toughness and hardness even in high-temperature drilling environments.

2. Gold Oxide Finish: The gold oxide finish acts as a lubricant, reducing friction and wear, thereby enhancing the drill bit's resistance to abrasion and prolonging its lifespan.

3. Self-Centering 135-Degree Split Point: The unique 135-degree split point design allows the drill bit to penetrate hard materials without the need for a pilot hole. This feature also produces smaller chips, which helps to reduce clogging and improve the overall drilling efficiency.

4. Jobber Length: The jobber length of these drill bits offers a balanced compromise between length and reach, making them suitable for a wide range of materials and applications.

5. Plastic Index Case: The drill bit set comes in a durable plastic index case, with labeled compartments for easy identification and organization of the individual drill bits.

The Drill America DWD29J-CO-PC Qualtech drill bit set is a reliable and versatile choice for mechanics, machinists, and DIY enthusiasts who require high-quality cutting tools for a diverse range of drilling tasks. The combination of cobalt steel construction, gold oxide finish, and innovative design features ensures that these drill bits deliver exceptional performance and longevity, even when working with challenging materials.

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