Milwaukee
Milwaukee Tool BIG HAWG with Carbide Teeth Arbor
- SKU:
- MLW49-56-9305
- Availability:
- Usually Ships Same Day
- Weight:
- 0.52 LBS
Description

DUTY®
BIG HAWG
Quick-Change Arbor
Secure a compatible BIG HAWG hole saw and pilot with this 7/16-inch quick-change arbor.
Product Overview
A threaded saw mount and two drive pins connect the cutter to the arbor body.
The knurled collar gives a defined grip surface when setting up or changing the cutter.
- Drill connection7/16-inch quick change
- Saw retentionThreaded mounting boss
- Drive engagementTwo drive pins
- Grip surfaceKnurled collar
Technical Specifications
- Shank connection
- 7/16 in
- Change system
- Quick change
- Cutter fit
- BIG HAWG hole saws
- Saw mounting
- External threaded boss
- Drive pins
- Two
- Collar grip
- Knurled
Choose the Correct Fit
Confirm the drill accepts the 7/16-inch quick-change shank and the hole saw is compatible with this BIG HAWG arbor.
Seat the cutter and engage the drive pins according to the hole saw instructions. Check both saw and pilot retention before drilling.
Installation & Care
Select a pilot suited to the work material. The arbor’s connection details do not establish the material capacity of every possible pilot.
Disconnect power before changing cutters or clearing plugs. Inspect the mounting threads, pins and collar for wear during setup.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Tell Willy the drill connection, BIG HAWG cutter and work material to help confirm the arbor and pilot setup.
Important Product Questions
What drill connection does the arbor use?
Milwaukee specifies a 7/16-inch quick-change connection.
How is the saw mounted?
The manufacturer image shows a threaded mounting boss with two drive pins beside it. Follow the hole saw instructions for full engagement.
Do the saw’s speed and nail-life claims describe the arbor?
Those claims describe the cutting system and cutter. The arbor’s role is to hold and drive the compatible saw and pilot securely.