Drill America m22 x 3 High Speed Steel Plug Tap - Precision Tapping

In this review the Drill America m22 x 3 High Speed Steel Plug Tap is judged as a practical, no-frills threading tool for shop and field use; the single biggest reason to buy it is straightforward cutting performance when you need to make new threads or re-thread damaged holes. The reviewer found it particularly useful for through-hole work and general machine tapping, and notes that the uncoated high speed steel construction makes it versatile for both hand use and tapping under power.

Key Features

• Plug style design: Optimized for thru holes so the tap initiates and carries a clean thread through the entire workpiece with predictable engagement.
• High speed steel material: Offers a balance of toughness and cutting edge retention suitable for a wide range of metals and shop tasks.
• Hand and machine use: The tap is versatile for hand tapping or use in machine and CNC operations for general threading needs.
• Uncoated finish: Provides the base substrate without coatings, which is useful when coating compatibility or cost is a concern.
• Designed for repair and new threads: Effective for making new threads or re-threading damaged and jammed threads in common maintenance jobs.

Who It's For

This plug tap is aimed at mechanics, machinists, and hobbyists who need a dependable single tap for through-hole threading tasks and general shop repairs. It is a solid choice when working with common ferrous and non-ferrous materials where a sharp, standard HSS cutting edge is required.

Those who need specialized coatings for extended life in abrasive environments or who require a full multi-tap kit for blind holes should look elsewhere; a set including taper and bottoming taps or coated variants may be better suited for production or high-volume work.

Pros & Cons

Pros

• Good cutting performance and sharpness for general threading and re-threading tasks.
• Versatile for hand use or under power, making it useful in both shop and field settings.
• Uncoated HSS gives broad material compatibility without unnecessary surface treatments.

Cons

• Some users report durability issues, with taps breaking under heavy or improper use, so care and correct technique are required.

Specifications

Brand	Drill America
Model	m22 x 3 Plug Tap
Material	High Speed Steel (HSS)
Style	Plug (generally used in thru holes)
Finish	Uncoated
Pack Quantity	1

Our Verdict

The Drill America m22 x 3 Plug Tap is a practical, value-oriented choice for users who need a single, reliable tap for through-hole threading and general repair work; its HSS construction and compatibility with hand or machine tapping make it good value, though technicians should respect its limits and use correct tapping technique to avoid breakage.

Frequently Asked Questions

Is this tap suitable for hand tapping?
Yes. The high speed steel plug tap is designed for both hand use and tapping under power.

Can this tap be used for blind holes?
No. The plug style is generally used for thru holes; a bottoming tap is required to generate full threads to the bottom of a blind hole.

Does the tap have a coating for increased durability?
No. This is an uncoated tool and uses the base HSS substrate without additional surface treatments.