Norseman Drill & Tool NAS 907J Type 150-ALN Fractional Sizes M42 Cobalt Twist Drill Bit

Norseman Drill & Tool NAS 907J Type 150-ALN Fractional Sizes M42 Cobalt Twist Drill Bit: Built for Speed, Strength, and Extreme Heat

The Norseman Drill & Tool NAS 907J Type 150-ALN Fractional Sizes M42 Cobalt Twist Drill Bit is the ultimate solution for high-performance drilling in the most demanding applications. Manufactured in the USA to meet strict NAS 907J aerospace standards, this bit is made from M42 high-speed steel with 8% cobalt, offering superior red hardness, wear resistance, and tool life—even in high-heat environments.

What sets this drill bit apart is its advanced Titanium Aluminum Nitride (TiAlN) coating, engineered for extreme temperature resistance. TiAlN allows for machining speeds up to 200% faster than uncoated bits while reducing oxidation and friction. This makes it ideal for aggressive drilling in stainless steel, titanium alloys, tool steels, and other hard metals.

The 135° split point ensures fast, accurate, walk-free starts without the need for pilot holes. Precision-ground flutes optimize chip evacuation and reduce heat buildup, especially when used with rigid, positive-feed drilling equipment. The fractional sizing offers compatibility with standard U.S. measurements, making it perfect for general industry, aerospace, and automotive applications.

Key Features of the Norseman Type 150-ALN Fractional Size Drill Bit:

• M42 cobalt steel for extreme heat and wear resistance

• TiAlN coating for high-speed, high-temperature applications

• 135° split point for fast, precise, walk-free starts

• Fractional sizes for standard U.S. dimension compatibility

• Meets NAS 907J aerospace-grade specifications

• Made in the USA for consistent, professional quality

For unmatched speed, heat resistance, and tool longevity, choose the Norseman Type 150-ALN—engineered for professionals who demand the best.

Drill faster. Last longer. Perform better—with Norseman.