Milwaukee
Milwaukee Tool SWITCHBLADE Replacement Blade 1-3/8"
- SKU:
- MLW48-25-5420
- Availability:
- Usually Ships Same Day
- Weight:
- 0.02 LBS
Description

DUTY®
SWITCHBLADE
Replacement Blade
Renew the wood-cutting edge on your 1-3/8 in SWITCHBLADE Selfeed bit with a matching replacement blade.
Product Overview
This 1-3/8-inch hardened-steel blade renews a matching SWITCHBLADE Selfeed cutting edge.
Use the engraved size to match the replacement to the bit before changing a worn blade.
- Hardened steelSupports lasting edge life.
- Engraved sizeMatch blade and bit size.
- Replaceable edgeRenew the edge without filing.
- System-specific fitMatched SWITCHBLADE fit.
Technical Specifications
- Bit diameter
- 1-3/8 in
- Blade material
- Hardened steel
- Size marking
- Engraved
- Compatible system
- SWITCHBLADE Selfeed
- Edge service
- Replace worn blade
- Application
- Wood boring
Choose the Correct Fit
Confirm that the bit is a SWITCHBLADE Selfeed model and that its engraved diameter matches the replacement blade.
Disconnect the drill from power before service. Keep hands clear of the cutting edge when removing or fitting a blade.
Installation & Care
Clean the blade seat and inspect the feed screw and retaining fasteners before assembly. Follow the bit’s service instructions.
Check that the blade is seated and retained before drilling. Store unused blades where their cutting edges are protected.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help finding the correct blade? Send Willy the bit model and the size engraved on its body.
Important Product Questions
Is this a complete drilling bit?
No. This product services an existing SWITCHBLADE Selfeed bit. You need the compatible same-size bit body to use the blade.
Will it fit a standard one-piece Selfeed bit?
Use it only with the matching SWITCHBLADE replaceable-blade system. Standard Selfeed bits do not use this blade arrangement.
What should I check before drilling after replacement?
Verify the blade size, clean seating surfaces and fastener security. Inspect the feed screw and replace damaged parts before use.