Milwaukee 48-25-4125 4-1/8" Selfeed Bit
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Manufacturer Milwaukee Tool
Mfg Catalog # 48-25-4125
North Coast Part # 159690


  • Faster, more accurate drilling: center feed screw pilots the bit and allows the bit to pull through fast
  • Clean holes: two inside cutter blades shave the hole radius for clean, smooth holes without pressure
  • Long-lasting performance: bits are resharpenable
  • Feed screws and arbor are replaceable


  • Bit Diameter: 4-1/8 in
  • Bit Type: Forstner
  • Self Feeding: Yes
  • Bit Material: High Speed Steel
  • Shank Diameter (in): 0.4375
  • Minimum Chuck Size Required: 3/8 in
  • Length (in): 4.0
  • Drilling Depth (in): 4.0
  • Package Quantity: 1
  • Additional Contents: none
  • Cutting Rotation: Clockwise
  • Shank Design: Straight
  • Recommended Safety Equipment: Safety Glasses
  • Single / Double Ended: Single


UPC 04524211959
Item Long Description Milwaukee Selfeed drill bits deliver speed and endurance for repetitive drilling of large holes. Designed for any trade that demands woodcutting for installing pipe and conduit, Selfeed bits feed into work without pressure and provide faster boring of clean, accurate holes. The bits have improved balance with reduced runout, while the hex shank provides a secure gripping surface for the drill chuck. Every Milwaukee Selfeed drill bit is coated with a rust inhibitor. Built to last and designed to perform, these Selfeed bits are resharpenable so you can keep them cutting like new. Two feed screws are included.
GTiN 00045242119592
Diameter 4-1/8 in
Style Standard
Family Brand Name Milwaukee
Length 4.0 in
Shank Diameter 0.437 in
Drilling Depth 4.0 in

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