Norseman Drill & Tool HSS Straight Flute Hand Taps

Norseman HSS Straight Flute Hand Taps

Classic Tapping Solution for Precision Internal Threading

Norseman Drill & Tool HSS Straight Flute Hand Taps are a time-tested solution for cutting accurate internal threads in a wide range of materials. Manufactured in the USA from premium high-speed steel (HSS), these taps are ideal for both hand and machine tapping operations in maintenance, repair, and production environments.

Designed for general-purpose use, Norseman’s straight flute hand taps offer consistent performance across low- to medium-strength materials, including steel, aluminum, brass, and cast iron.

Straight Flute Design for Versatility

Ideal for Blind and Through Holes

The straight flute geometry allows chips to be trapped in the flutes, making these taps suitable for both through holes and blind holes in softer or free-machining metals.

• Effective chip control in shallow tapping applications

• Designed for low-to-moderate cutting speeds

• Compatible with hand tapping wrenches or tapping machines

High-Speed Steel Construction

Strength and Durability You Can Rely On

Norseman’s hand taps are manufactured from industrial-grade HSS, offering excellent wear resistance, strength, and cutting edge retention. The result is longer tool life and more consistent thread quality.

• Maintains sharpness over extended use

• Resists chipping and dulling under moderate loads

• Heat-treated for added toughness and performance

Wide Range of Thread Forms and Sizes

Available in UNC, UNF, NPT, and metric thread styles, Norseman HSS hand taps come in plug, taper, and bottoming chamfer styles to match various threading requirements. Whether you're threading a new hole or chasing existing threads, these taps deliver professional-grade results.

For reliable, everyday threading, Norseman HSS Straight Flute Hand Taps are the industry’s go-to choice.