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The Drill America DWD29J-CO-PC 29-piece M35 cobalt drill bit set is perfect for tough materials like stainless steel, Inconel, and titanium. M35 cobalt offers superior heat resistance and red hardness compared to standard high-speed steel (HSS), enabling drilling speeds up to 30% faster without sacrificing performance. Manufactured to Aerospace Standard 907, these bits deliver professional-grade precision and reliability.The 135-degree split-point tip ensures self-centering and reduces thrust, preventing "walking" and allowing for accurate drilling, even in challenging applications.Housed in a durable round plastic case, the set combines practicality and style. The case is rust-resistant, water-proof, and shatter-proof, ensuring long-lasting protection for your bits. Its compact, lightweight design makes it easy to organize and transport, ideal for professionals on the go.This set includes 29 sizes from 1/16" to 1/2" in 1/64" increments, covering all your drilling needs. Whether you're a contractor or DIY enthusiast, this versatile, high-quality kit is an indispensable addition to your toolkit.
Set of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
Gold oxide finish lubricates the drill bit and provides wear resistance
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
Meets ANSI specifications