Milwaukee
Milwaukee Tool SDS MAX Vacuum Bit 3/4" x 15.75" x 23"
- SKU:
- MLW48-20-2156
- Availability:
- Usually Ships Same Day
- Weight:
- 2.60 LBS
Description

DUTY®
SDS-Max Vacuum
Drill Bit
Drill 3/4 in concrete holes while extracting dust through the bit with a suitable dust extractor.
Product Overview
This 3/4 in SDS-Max vacuum bit is 23-1/2 in long, with 15-3/4 in of usable reach.
The hollow shaft carries dust to the extractor. A four-cutter carbide head works in concrete.
- Tip extractionCollects dust at the cutting end.
- Hollow shaftCarries dust out through the bit.
- Carbide headFour-cutter concrete geometry.
- Vacuum connectionLinks to the extractor system.
Technical Specifications
- Diameter
- 3/4 in
- Usable length
- 15-3/4 in
- Overall length
- 23-1/2 in
- Shank
- SDS-Max
- Cutter geometry
- 4-cutter carbide
- Spare adapter
- 48-20-2150
Choose the Correct Fit
Confirm the specified 3/4 in hole and 15-3/4 in usable reach against the anchor installation instructions.
Use the bit with a suitable SDS-Max rotary hammer in rotary-hammer mode and confirm the extractor connection.
Installation & Care
Check airflow, filtration and dust collection before drilling. Follow the tested dust-control setup required for the work.
Keep the extraction path clear using the manufacturer’s method. Follow the anchor maker’s remaining cleaning and inspection steps.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help matching a vacuum bit? Send Willy the anchor system, hole size and depth, rotary hammer and dust extractor.
Important Product Questions
Can this replace every chemical-anchor cleaning step?
Only where the anchor manufacturer approves the exact hollow-bit and extractor method. Follow its instructions for the specific adhesive, hole and installation conditions.
Is this bit alone an OSHA-compliant solution?
No. Compliance depends on the complete dust-control system and work method. Verify the extractor, filtration, operation and exposure controls for the job.
Which replacement adapter fits this bit?
Milwaukee lists 48-20-2150 for this SDS-Max vacuum-bit system. Check the hose connection and extractor requirements before assembly.