Norseman Drill & Tool General Purpose Type 170 Metric Twist Drill Bit
Versatile, Durable, and Built for Everyday Precision
The Norseman Drill & Tool General Purpose Type 170 Metric Twist Drill Bit is engineered for dependable accuracy, versatility, and long-lasting durability across a wide variety of drilling applications. Proudly made in the USA, this metric-size drill bit is ideal for professionals and DIY users who need consistent performance that meets international standards.
Premium High-Speed Steel Construction
Strength and Wear Resistance for Daily Use
Crafted from premium high-speed steel (HSS), the Type 170 provides excellent toughness, edge retention, and wear resistance. Its versatile design makes it suitable for drilling:
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Steel
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Aluminum
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Brass and copper
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Wood
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Plastics
This broad compatibility ensures steady performance in workshops, maintenance facilities, construction sites, and industrial environments.
118° General-Purpose Point
Accurate Starts and Efficient Cutting
The 118° point geometry delivers smooth, controlled starts with reduced walking, allowing for accurate hole placement even in hand-held drilling conditions. Its balanced cutting action promotes efficient chip removal and stable drilling performance across various materials and operating speeds.
Black Oxide Finish for Enhanced Lubricity
Cooler Operation and Longer Tool Life
A durable black oxide finish increases wear resistance, improves lubricity, and reduces friction during drilling. This results in smoother chip flow, cooler cutting temperatures, and extended tool life—especially useful during repetitive or high-speed operations.
Ideal for Metric-Specific Applications
Precision for International Standards
With true metric sizing, the Type 170 provides the precision needed for global manufacturing, equipment repair, and industrial standards. It is an essential tool for anyone working with metric fasteners, components, and machinery.
Key Features
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118° general-purpose point for smooth, accurate drilling
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Black oxide finish enhances wear resistance and lubricity
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Premium HSS construction for durability and long tool life
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Versatile performance across a wide range of materials
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Ideal for shops, maintenance, industrial, and on-site applications
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Made in the USA with precision craftsmanship