MILWAUKEE Drill Bit Extensions: 5 1/2 in Overall Lg, Hex
The MILWAUKEE Drill Bit Extensions (MPN 48-28-4001) are set-screw hex-shank drill bit extensions with a 5 1/2 in overall length. They feature a hex shank and are designed for use with auger drills. These extensions…
SKU 3G-OTH-193471
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Product Description
The MILWAUKEE Drill Bit Extensions (MPN 48-28-4001) are set-screw hex-shank drill bit extensions with a 5 1/2 in overall length. They feature a hex shank and are designed for use with auger drills. These extensions are for 7/16 in drill shank diameter.
Frequently Asked Questions
What is the MILWAUKEE Drill Bit Extension 48-28-4001 used for?
The MILWAUKEE Drill Bit Extension 48-28-4001 is used to extend the reach of auger drills when drilling deep holes. It is designed for 7/16 in drill shank diameters and features a hex shank for secure chuck grip. Common applications include wood framing, electrical conduit routing, and plumbing installations.
What are the specifications of the MILWAUKEE 48-28-4001 drill bit extension?
The MILWAUKEE 48-28-4001 is a set-screw hex-shank drill bit extension with a 5 1/2 in overall length. It has a hex shank and is designed for use with auger drills. The extension accommodates a 7/16 in drill shank diameter. It is manufactured by MILWAUKEE under part number 48-28-4001.
Where to buy MILWAUKEE drill bit extensions worldwide?
You can source the MILWAUKEE 48-28-4001 drill bit extension through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this and other MILWAUKEE tool accessories.
How to select the right MILWAUKEE drill bit extension for auger drills?
To select the correct MILWAUKEE drill bit extension, match the shank diameter to your drill bit—the 48-28-4001 fits 7/16 in shanks. Ensure the extension has a hex shank for secure chuck engagement. For auger drills, verify the extension length (5 1/2 in) meets your depth requirements. Always check compatibility with your drill model.
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3G Electric supplies MILWAUKEE set-screw hex-shank drill bit extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









