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Brownells

.146''''-48'''' Taps - Taper Tap .146''''-48 Thread

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Brownells .146-48

Taper tap for gunsmithing thread

Oversized Threading

Solutions when standard 6-48 threads

Taper Style

Helps start new threads cleanly

Made From

Hardened steel for durability and

One Tap

Per package

$36.99
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SKU: 080598146

Overview

This precision tap is intended for gunsmithing work where a larger .146"-48 thread is needed, especially when standard 6-48 threads have been compromised. The taper style is suited to starting threads cleanly, making it a practical choice for repair jobs and new thread creation in firearms. Made from hardened steel, it is built for repeated shop use without adding unnecessary complexity to the task. It is sold as a single tap per package, so it fits best in a bench setup where a specific threading solution is required.

Why Hunters Choose the Brownells

Precision Tap

For gunsmiths needing oversized threading

Useful Repairing

Creating new firearm threads

Situations Where

Standard 6-48 threads have been

Hardened Steel

Construction supports durability in repeated

Taper Style

Helps start new threads cleanly

Key Features

  • Brownells .146-48 taper tap for gunsmithing thread repair and creation.
  • Designed for oversized threading solutions when standard 6-48 threads are compromised.
  • Taper style helps start new threads cleanly.
  • Made from hardened steel for durability and longevity.
  • One tap per package.
  • Available in taper and bottoming styles for different threading needs.

Best Used For

  • Gunsmiths repairing stripped .146-48 threads in firearm components
  • Users starting new threads where a tapered entry helps alignment
  • Work on blind holes when a taper tap is the appropriate first step
  • Bench-focused repair tasks needing a precision threading tool
  • Shop users replacing compromised threads with an oversized threading solution

Specifications

Application NotesSuitable for starting new threads
Intended UseRepairing or creating new threads in firearms
MaterialHardened steel
Package Quantity1 tap per package
Tap Size.146"-48
Tap StyleTaper Tap

Pros

  • Precision tap for gunsmiths needing oversized threading solutions
  • Useful for repairing or creating new firearm threads
  • Designed for situations where standard 6-48 threads have been compromised
  • Hardened steel construction supports durability in repeated use
  • Taper style helps start new threads cleanly
  • Sold as one tap per package for straightforward replacement

Considerations & Trade-offs

  • This is a specialized .146"-48 tap, so it is intended for specific gunsmithing work rather than general-purpose threading.
  • The taper style is suited to starting threads, but it is not the best choice when you need to finish threads close to the bottom of a blind hole.
  • Only one tap is included per package, so additional pieces must be purchased separately if you need both taper and bottoming styles.
  • The product is described as an oversized threading solution for compromised 6-48 threads, which makes it appropriate for repair work but not a direct substitute for standard 6-48 taps.

Suggested Comparisons

  • Gunsmithing tap sets
  • Firearm thread repair tools
  • Threading and tapping tools
  • Blind-hole tapping tools

Suggested Accessories

  • Tap wrench
  • Thread cutting oil
  • Thread gauge
  • Bench vise

Frequently Asked Questions

What is the Brownells .146"-48 taper tap used for?

It is a precision gunsmithing tap designed for oversized threading solutions, especially for repairing or creating new threads in firearms when standard 6-48 threads have been compromised.

Is this tap meant for starting threads or finishing blind holes?

This is the taper tap, which is suitable for starting new threads. The product description also notes that a bottoming style is available separately for threading close to the bottom of blind holes.

What comes in the package?

The specifications state 1 tap per package.

What material is the tap made from?

The long description says it is crafted from hardened steel.

Does the product include both taper and bottoming taps?

No. The description says both styles are available, but the listed product here is the taper tap only.