12-24 HSS 2 Flute Spiral Point Tap Pack of 12 - DWT Series

In this review of the DWT Series 12-24 High Speed Steel 2 Flute Spiral Point Tap pack, the bottom line is practical and focused: this set is for mechanics, machinists, and hobbyists who need a versatile hand- or machine-use tap pack to make new threads or re-thread damaged ones. The reviewer found the kit valuable because it includes the three complementary tap styles - taper, plug and bottom - so users can start, cut through, and finish threads without switching product lines, making it a convenient all-in-one choice for general machine tapping and light CNC or hand tapping jobs.

Key Features

• Complete three-style set: The pack contains taper, plug and bottoming taps so users can start, run through and finish threads without buying separate individual taps.
• High speed steel construction: HSS provides versatility for both hand tapping and tapping under power, offering a balance of toughness and cutting ability.
• Spiral point 2 flute design: The spiral point and two flutes help drive chips forward for cleaner exits in thru holes and reduce clogging during continuous cuts.
• Suitable for re-threading: The taps are explicit about re-threading damaged or jammed threads, which makes them useful for repair work and maintenance tasks.
• General machine and CNC use: Users can employ these taps in general machine tapping or light CNC applications, expanding their usefulness beyond manual tap wrenches.

Who It's For

This pack is aimed at home mechanics, machine shop technicians and gun smiths who need a basic, all-purpose tap set for 12-24 threads and want the convenience of having taper, plug and bottom taps together. It suits projects that range from re-threading damaged parts to cutting new threads in thru holes or near-bottomed holes.

Those who should look elsewhere include heavy production shops that require high-volume durability or users working with extremely hard alloys where more exotic tool steels or coated taps are recommended, since multiple customers reported occasional tap breakage under difficult conditions.

Pros & Cons

Pros

• Versatile three-tap set covers starting, through-hole and bottoming operations without extra purchases.
• HSS material balances toughness and cutting ability for both hand and light power tapping.
• Spiral point and 2-flute geometry aid chip evacuation and produce cleaner threads in many materials, including softer alloys like aluminum.

Cons

• Some users reported tap breakability under stress, so extra care is needed when tapping hard materials or tight taps.

Specifications

Brand	Drill America
Series	DWT Series
Size	12-24
Material	High Speed Steel (HSS)
Flutes	2 flute spiral point
Pack quantity	Pack of 12 (contains sets of taper, plug, bottom styles)

Our Verdict

The DWT 12-24 HSS 2 flute spiral point tap pack is a practical value for users who need a flexible set for general machine tapping, re-threading and light CNC work. It delivers good thread quality and the convenience of three tap styles, but buyers should work carefully with hard materials because breakage has been reported; for hobby and light shop use it represents solid value.

Frequently Asked Questions

Can these taps be used by hand and with power?
Yes, the HSS hand taps are designed for both hand use and tapping under power for general machine and light CNC applications.

Does the pack include taper, plug and bottom taps?
Yes, the DWT Series set contains the three styles so you can start, cut through and finish threads with the same product line.

Are these taps suitable for aluminum?
They work well for aluminum and other softer metals, with many users reporting clean cuts, but take care with hard alloys to avoid breakage.