Norseman Type 23-AG Fractional Gold Oxide HSS Taper Hand Taps
Tough, Reliable Threading with Enhanced Lubricity
The Norseman Drill and Tool Type 23-AG Taper Hand Tap is expertly engineered for smooth and accurate internal threading in a variety of metalworking applications. Crafted from high-speed steel (HSS) and finished with Gold Oxide, this tap is optimized for enhanced lubricity, reduced friction, and improved toughness—making it a top choice for machinists and metal fabricators.
Gold Oxide Finish for Superior Performance
Increased Lubricity and Extended Tool Life
The Gold Oxide coating on this straight flute taper tap is more than just cosmetic—it’s a performance upgrade. This finish provides:
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Low-temperature stress relief, which strengthens the tool
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Improved lubricity, allowing for smoother chip flow
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Reduced cutting friction, minimizing heat buildup
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Increased tap toughness, especially in high-production or semi-hardened material applications
This makes the tap ideal for materials such as mild steel, aluminum, brass, bronze, and cast iron.
Taper Chamfer with Straight Flute Design
Best for Starting Threads in Blind or Through Holes
With its taper chamfer, the Type 23-AG starts threads gradually, reducing the risk of chipping or misalignment. The straight flute geometry is designed for general-purpose hand tapping, offering strong chip control and dependable cutting performance.
Fractional Sizes and HSS Construction
Built for American Industry Standards
Available in standard fractional inch sizes, this tap fits perfectly into North American tooling setups. The HSS construction ensures resistance to wear, excellent cutting speed, and long-lasting durability.
For smoother starts and longer-lasting tools, trust the Norseman Type 23-AG Gold Oxide Taper Hand Tap—built to thread with confidence and precision.
