Norseman Drill & Tool NAS 907J Type 150-N M42 Cobalt Twist Drill Bit
TiN-Coated Power for Demanding Materials
The Norseman Drill & Tool NAS 907J Type 150-N M42 Cobalt Twist Drill Bit is built for extreme performance in the toughest drilling applications. Proudly made in the USA and manufactured to NAS 907J aerospace specifications, this premium bit is crafted from M42 high-speed steel with 8% cobalt, providing exceptional hardness, red-heat resistance, and long-lasting cutting strength under high-load conditions.
TiN Coating for Superior Wear Resistance
What elevates the Type 150-N above standard cobalt drills is its Titanium Nitride (TiN) coating—a highly durable, low-friction surface treatment that enhances lubricity and dramatically reduces heat buildup. The golden TiN finish delivers smoother drilling, cleaner hole finishes, and up to five times longer tool life, making it an ideal choice for production environments and continuous drilling operations.
Built for Hard, Abrasive Materials
Engineered for use with rigid, positive-feed drilling systems, the Type 150-N excels in drilling stainless steel, titanium alloys, hardened steels, Inconel, Monel, and abrasive plastics. The 135° split point ensures quick, accurate starts with reduced walking, eliminating the need for pilot holes and improving drilling precision—critical for aerospace, automotive, medical, and heavy industrial applications.
Key Features
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M42 cobalt steel (8% cobalt) for extreme heat and wear resistance
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TiN coating improves lubricity, reduces friction, and extends tool life
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135° split point for fast, accurate, walk-free penetration
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Meets NAS 907J aerospace-grade performance standards
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Ideal for drilling stainless steel, titanium, tool steels, and other hard alloys
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Made in the USA with superior quality and craftsmanship
For professionals who demand maximum durability, accuracy, and efficiency, the Norseman Type 150-N M42 Cobalt Twist Drill Bit is the trusted solution—engineered to drill stronger, faster, and longer in the most challenging materials.
Choose Norseman for aerospace-grade precision that outperforms the competition.
