Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Milwaukee High Carbon Steel SAE Straight Plug Tap 1/2-20 NF

Meet the Milwaukee High Carbon Steel SAE Straight Plug Tap in 1/2-20 NF — a purpose-built tool for precision internal threading in metalworking projects. Crafted from durable high…

Milwaukee MPN 49-57-5162
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $11.99, average $13.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Meet the Milwaukee High Carbon Steel SAE Straight Plug Tap in 1/2-20 NF — a purpose-built tool for precision internal threading in metalworking projects. Crafted from durable high carbon steel and finished in black oxide, this tap is designed to withstand regular use in demanding environments. With a 3.25-inch length and a carded, single-tap packaging, it’s ready to tackle small- to mid-size threading jobs right out of the toolkit. Note: drill bit is not included.

  • Material: High Carbon Steel
  • Finish: Black Oxide
  • Style: Straight Plug Tap
  • Tap Size: 1/2-20 NF (National Fine)
  • Length: 3.25 in
  • Number in Package: 1
  • Packaging: Carded
  • Usage: Metal Working
  • Brand: Milwaukee
  • Drill Bit Included: No

Why choose this straight plug tap for 1/2-20 NF threads? It’s built to produce clean, durable internal threads in metal, making it ideal for repairing worn holes or creating new threads for fasteners in brackets, housings, and machinery parts. The high carbon steel construction delivers reliable wear resistance, while the black oxide finish provides a practical, corrosion-conscious finish for everyday shop use.

Practical usage notes to get the best results:

  • Drill a properly sized pilot hole before tapping to ensure accurate thread engagement.
  • Use appropriate cutting lubricant to reduce friction and extend tap life.
  • Keep the tap aligned with the hole, apply steady pressure, and back off periodically to clear chips.
  • After tapping, deburr the hole to ensure smooth seating of the fastener.

Ideal for professional technicians and serious DIYers who need dependable, repeatable threading on metal components. If you’re assembling or repairing equipment that relies on 1/2-20 NF fasteners, this Milwaukee tap offers a straightforward, durable solution that integrates seamlessly into your existing tool lineup.

The Details Specifications

Brand Milwaukee
SKU 2054387
UPC 045242778553
Unit 0
Case Pack Quantity 3 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 0 × 2 × 6
Weight 0 lbs
Cubic Feet 0.00396 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare