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MILWAUKEE Straight Flute Tap: 5/16"-18 UNC, 2B, 4 Flute, Plug Chamfer - General Purpose Hand Taps
MILWAUKEEGeneral Purpose Hand Taps

MILWAUKEE Straight Flute Tap: 5/16"-18 UNC, 2B, 4 Flute, Plug Chamfer

The MILWAUKEE Straight Flute Tap is a general-purpose hand tap in 5/16"-18 UNC, featuring a 2B thread class, plug chamfer, 4 flutes, and black oxide carbon steel construction (MPN 49-57-5142). 3G Electric interprets…

SKU 3G-OTH-221816

Also listed as: 49575142 · 49 57 5142

Brand
MILWAUKEE
Item
Straight Flute Tap: 5/16"-18 UNC, 2B, 4 Flute, Plug Chamfer
Category
General Purpose Hand Taps
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-57-5142
Type
2B, Plug Chamfer, Black Oxide Carbon Steel
Flute
4

Technical Documents

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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Straight Flute Tap is a general-purpose hand tap in 5/16"-18 UNC, featuring a 2B thread class, plug chamfer, 4 flutes, and black oxide carbon steel construction (MPN 49-57-5142). 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a MILWAUKEE 5/16"-18 UNC straight flute tap used for?

This MILWAUKEE straight flute tap is used for cutting internal threads in carbon steel and other materials. It is a general-purpose hand tap with a plug chamfer, ideal for through-hole or blind-hole threading in industrial maintenance, fabrication, and repair applications.

What are the specifications of the MILWAUKEE 49-57-5142 tap?

The MILWAUKEE 49-57-5142 is a 5/16"-18 UNC straight flute tap with a 2B thread class, 4 flutes, plug chamfer, and black oxide carbon steel construction. It is designed for general-purpose hand threading in metalworking and industrial settings.

Where to buy MILWAUKEE taps in worldwide?

3G Electric supplies MILWAUKEE taps like the 49-57-5142 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this general-purpose hand tap.

How to select the right tap for threading carbon steel?

For threading carbon steel, choose a tap with black oxide coating for reduced friction and chip evacuation. A plug chamfer like this MILWAUKEE 5/16"-18 UNC tap works for both through and blind holes. Use cutting fluid and proper alignment to extend tool life.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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