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Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm
Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm

Milwaukee High Carbon Steel Metric Straight Plug Tap M3-0.5 mm

Milwaukee M3-0.5 Metric Straight Plug Tap — the reliable choice for precise internal threading in metalworking projects. Crafted for durability and consistent thread quality, this…

Milwaukee MPN 49-57-5111
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Typical store price: low $4.99, average $5.99
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About Product Overview

Milwaukee M3-0.5 Metric Straight Plug Tap — the reliable choice for precise internal threading in metalworking projects. Crafted for durability and consistent thread quality, this plug tap helps you create clean, accurate M3 x 0.5 metric threads in a variety of metals.

Designed from high-carbon steel, the tap delivers dependable rigidity and wear resistance for multiple tapping tasks. The straight flute geometry provides stable, straight reaming action and easy chip evacuation, making it ideal for through-holes where alignment and thread accuracy matter. Finished in black oxide, it resists corrosion and offers a subtle, low-glare surface that helps with visibility during delicate tapping operations. Carded packaging keeps this Milwaukee tap secure and easy to store in your shop kit.

  • Tap type: Straight Plug Tap
  • Thread size: M3-0.5 (metric)
  • Material: High-Carbon Steel
  • Finish: Black Oxide
  • Package: Carded, 1 piece
  • Use case: Internal threading in metalworking projects
  • Brand: Milwaukee

Why this Milwaukee plug tap stands out

For hobbyists, makers, and professional machinists alike, this tool delivers consistent thread formation without the wander of misalignment. The M3-0.5 thread is a common size for compact fasteners, making this tap a practical addition to any toolkit that handles small-diameter metal components, electronics enclosures, or precision assemblies.

How to use effectively

  1. Secure your workpiece and pre-drill a hole with the appropriate tapping size for M3-0.5 threads.
  2. Lubricate with a light tapping fluid to reduce friction and chip buildup.
  3. Align the plug tap square to the hole and turn evenly with a tap wrench, advancing gradually to form the thread.
  4. Withdraw periodically to break chips and inspect thread quality for uniform depth and finish.

Who should consider this tap? Ideal for repairing stripped internal threads, fabricating new threaded holes in soft to medium-strength metals, or completing quick, precise inserts in small-diameter components. If you’re seeking a dependable, metric straight plug tap that resists wear and maintains clean thread geometry, the Milwaukee M3-0.5 is a natural fit for your metalworking toolbox.

The Details Specifications

Brand Milwaukee
SKU 2054369
UPC 045242778225
Unit 0
Case Pack Quantity 3 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 0 × 2 × 5
Weight 0 lbs
Cubic Feet 0.00286 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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