MILWAUKEE #4-40 UNC General Purpose Hand Tap
The MILWAUKEE Straight Flute Tap is a #4-40 UNC general purpose hand tap, featuring a 2B thread class, plug chamfer, and black oxide carbon steel construction with 4 flutes (MPN 49-57-5108). 3G Electric interprets…
SKU 3G-OTH-221542
Also listed as: 49575108 · 49 57 5108
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The MILWAUKEE Straight Flute Tap is a #4-40 UNC general purpose hand tap, featuring a 2B thread class, plug chamfer, and black oxide carbon steel construction with 4 flutes (MPN 49-57-5108). 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 authorized distributor.
Frequently Asked Questions
What is the MILWAUKEE Straight Flute Tap #4-40 UNC used for?
This MILWAUKEE tap is used for cutting internal threads in carbon steel and other materials. It is a general purpose hand tap with a #4-40 UNC thread size, 2B tolerance, 4 flutes, and a plug chamfer, ideal for through-hole or blind-hole threading in maintenance and production work.
What are the specifications of the MILWAUKEE 49-57-5108 tap?
The MILWAUKEE 49-57-5108 is a straight flute tap with #4-40 UNC thread, 2B class of fit, 4 flutes, and a plug chamfer. It is made from black oxide carbon steel. The manufacturer part number is 49-57-5108. This tap is designed for general purpose hand threading applications.
Where to buy MILWAUKEE 49-57-5108 taps worldwide?
You can source the MILWAUKEE 49-57-5108 tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other MILWAUKEE threading tools.
How to select the correct tap for #4-40 UNC threads?
For #4-40 UNC threads, select a tap with the correct thread pitch (40 threads per inch) and class of fit (2B for standard tolerance). A plug chamfer, as on this MILWAUKEE tap, works for both through and blind holes. Ensure the tap material matches the workpiece—carbon steel for general use.
Used in
Common applications for MILWAUKEEMILWAUKEE 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.
