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Milwaukee 48-25-3621 3-5/8" Selfeed Wood Boring Bit
The Milwaukee 48-25-3621 Selfeed Bit is a 3-5/8" (3.625") diameter wood boring bit built for electricians, plumbers, and contractors who need to run cable, conduit, or pipe through wood studs and joists quickly. Its self-feeding screw point pulls the bit through lumber with minimal downward pressure, helping crews bore large-diameter holes faster on the jobsite. The 48-25-3621 is sized for one of the most common hole diameters used in residential and commercial wood-frame construction, making it a practical addition to any electrician's or framer's drill bit set. Trade professionals often stock multiple Selfeed Bit sizes, and the 48-25-3621 provides the 3-5/8" option for that lineup. This bit is identified in Milwaukee's catalog under model 48-25-3621.
Key Features
- Trade Size: 3-5/8" (3.625") diameter bores large clearance holes for cable, conduit, and pipe runs through wood framing members.
- Selfeed Design: a self-feeding screw point engages the wood and draws the bit through the material, reducing the physical effort required to bore each hole.
- Model 48-25-3621: part of the Milwaukee Selfeed Bit lineup, identified by size for quick selection on the jobsite.
- Wood Boring Application: designed specifically for boring through dimensional lumber, studs, and joists common in new construction and remodel work.
- Selection Convenience: sized and labeled 3-5/8" for quick identification among other Selfeed Bit diameters on the jobsite.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Typical Applications
- Running Electrical Cable Through Wood Studs and Joists
- Plumbing Pipe Installations Through Wood Framing
- New Construction Wiring Projects
- Remodeling and Renovation Work
- General Wood Boring for Trade Professionals
- Electrical Rough-In and Framing Work
Why Milwaukee?
Milwaukee builds drill bits and accessories to keep pace with the demands of professional electrical, plumbing, and construction trades. The 48-25-3621 Selfeed Bit's self-feeding screw point design is engineered to help crews bore consistent, large-diameter holes through wood framing with less effort, supporting faster cable and pipe runs on the jobsite. Choosing Milwaukee for wood boring bits means equipping your crew with a tool built for the pace of professional trade work. Built for trades that rely on fast, repeatable results, the 48-25-3621 reflects Milwaukee's focus on jobsite productivity. Selecting a Milwaukee-branded accessory like the 48-25-3621 also simplifies ordering for crews that already standardize on Milwaukee tools.
Manufacturer Resources
Product Specs
- Product Type:
- Selfeed Bit
- Department:
- Electrical
- Product Subgroup:
- Power Tools
- list_batch:
- MWK-20260922
- Product Size:
- 2-1/8"
- Product Size:
- 3-5/8"
- Bit Material:
- High Speed Steel
- Package Quantity:
- 1
- Shank Diameter:
- 0.437 inches