Norseman HSS Taper Pipe Taps

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Product Overview

Norseman HSS Taper Pipe Taps

Fractional Sizes

Ideal For: Metals

- Made from special hi-tungsten and hi-molybdenum tool steel
- Black surface treated threads for wear resistance
- Gold surface treated for maximum lubricity
- Type 30-AG
- Pipe taps are ideal for production tapping

Please visit our Drill Bit Conversion Chart for helpful information.



Size/Thread Count Number of Flutes Tap Drill Size
1/8"-27 4 11/32"
1/4"-18 4 11/32"
3/8"-18 4 7/16"
1/2"-14 4 23/32"
3/4"-14 5 59/64"
1"-11 5 1-5/32"
1-1/4"-11-1/2 5 1-1/2"
1-1/2"-11-1/2 7 1-47/64"

Free Shipping*

Free standard shipping on most hardware item purchases of $99.99 or more. Some exclusions apply.

This offer is not valid on prior purchases. Certain items containing weight and/or size shipping restrictions may require additional freight charges; these items will be identified in their product descriptions. Coremark Metals reserves the right to change or end this offer at any time. Additional exclusions include shipping to Alaska, Hawaii, international destinations, metal items, and processing services. Free shipping options will be reflected during the checkout process.
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