Norseman Drill & Tool NAS 907J Type 150-M M42 Cobalt Metric Twist Drill Bit
Metric Precision for the Toughest Materials
The Norseman Drill & Tool NAS 907J Type 150-M M42 Cobalt Metric Twist Drill Bit is engineered for extreme drilling performance where accuracy, heat resistance, and durability are non-negotiable. Manufactured in the USA and built to stringent NAS 907J aerospace specifications, this high-performance bit is crafted from M42 high-speed steel with 8% cobalt, delivering exceptional red hardness and wear resistance during high-temperature or high-pressure drilling.
Built for Hard Metals and High-Heat Applications
Designed for the toughest materials—including stainless steel, titanium, tool steels, hardened alloys, and heat-resistant superalloys—the Type 150-M excels in demanding industrial environments. Its cobalt-rich construction maintains edge integrity under extreme heat, making it ideal for use with rigid, positive-feed drilling systems found in aerospace, automotive, precision machining, and manufacturing operations.
Precision-Crafted Metric Sizing
With true metric sizing, this drill bit provides the accuracy required for global engineering standards and international manufacturing tolerances. Whether you’re working on precision assemblies or production-level fabrication, the Type 150-M delivers the consistent hole sizing professionals depend on.
The 135° split point ensures fast, accurate, walk-free starts without the need for a pilot hole, saving time while improving hole quality. Precision-ground flutes enhance chip evacuation, reduce friction, and keep the cutting edge cooler—extending tool life even in abrasive materials.
Key Features
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M42 cobalt steel (8% cobalt) for superior heat and wear resistance
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Metric sizing for precision in international and engineering-standard applications
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135° split point for accurate, walk-free starts
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Optimized for stainless steel, titanium, and hardened alloys
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Designed for rigid, positive-feed drilling machines
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Meets NAS 907J aerospace-grade specifications
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Made in the USA for reliable, professional-grade quality
For extreme drilling environments where precision and durability are essential, the Norseman Type 150-M Metric Cobalt Drill Bit delivers unmatched performance.
Precision in millimeters. Power in every cut.
