Milwaukee® SwitchBlade™ 48-25-5120 Self-Feed Bit, 1-3/8 in Dia, 5 in OAL, 7/16 in Shank

MT48255120 MFG #: 48-25-5120
  • Country of Origin: CN
  • Cutting Direction: Right Hand
  • Cutting Edge Material: HSS
  • Diameter: 1-3/8 in
  • Drill Style: Self-Feed
  • Manufacturer Name: Milwaukee Tool
  • Material: HSS/Hardened Steel Blade
  • Overall Length: 5 in
  • Shank Size: 7/16 in
The Milwaukee® 1-3/8 in SwitchBlade™ selfeed bit drills upto 12% faster and delivers upto 2X longer life. Designed for any trade that demands repetitive cutting of large holes in wood, SwitchBlade™ bits allow you to remove and replace blades rather than resharpen. You get a new bit with every quick, convenient change of the hardened steel blade and less downtime on the job. An aggressive feed screw design enables the bit to pull through quickly for faster drilling. Built to last and designed to perform, Milwaukee® SwitchBlade™ selfeed bits deliver more holes for the money.
  • Features and More


  • Superior performance blades are easily replaced to provide a new bit on demand
  • Longer bit life replacement blades made with hardened steel increases bit life
  • Faster drilling aggressive feed screw design allows the bit to pull through wood faster
  • Easy size reference bit and blades are engraved for quick and easy size identification


  • For drilling holes in all types of wood for pipe
  • vents
  • gas lines and bulk wire routing


  • (2) Replaceable Blades
  • (2) Feed Screws
  • (2) Set Screws and Hex Wrench