Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
MILWAUKEE SDS-MAX Tunnel Bit 48-20-5324 - SDS-Max Concrete & Masonry Drill Bits
MILWAUKEE SDS-MAXSDS-Max Concrete & Masonry Drill Bits

MILWAUKEE SDS-MAX Tunnel Bit 48-20-5324

The MILWAUKEE SDS-MAX Tunnel Bit (SKU 48-20-5324, MPN 48-20-5324) is a 3 1/8 in SDS-Max concrete and masonry drill bit with a 20 in maximum drilling depth and 22 in overall length. 3G Electric interprets demand for…

SKU 3G-OTH-196616

Also listed as: 48205324 · 48 20 5324

Brand
MILWAUKEE SDS-MAX
Item
Tunnel Bit 48-20-5324
Category
SDS-Max Concrete & Masonry Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MILWAUKEE SDS-MAX
Manufacturer Part Number
48-20-5324
Overall Lg
22 in
Max Drilling Dp
20 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MILWAUKEE SDS-MAX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE SDS-MAX Tunnel Bit (SKU 48-20-5324, MPN 48-20-5324) is a 3 1/8 in SDS-Max concrete and masonry drill bit with a 20 in maximum drilling depth and 22 in overall length. 3G Electric interprets demand for this OEM tool and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the MILWAUKEE SDS-MAX Tunnel Bit used for?

The MILWAUKEE SDS-MAX Tunnel Bit is designed for drilling large-diameter holes in concrete and masonry. It is commonly used in construction, tunneling, and infrastructure projects where deep, precise holes are required for anchor installation or utility routing.

What are the specifications of the MILWAUKEE SDS-MAX Tunnel Bit 48-20-5324?

The MILWAUKEE SDS-MAX Tunnel Bit has a drill bit size of 3 1/8 in, a maximum drilling depth of 20 in, and an overall length of 22 in. The manufacturer part number is 48-20-5324, and it is designed for use with SDS-Max rotary hammers.

Where to buy the MILWAUKEE SDS-MAX Tunnel Bit worldwide?

You can source the MILWAUKEE SDS-MAX Tunnel Bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your project needs.

How to select the right MILWAUKEE SDS-MAX Tunnel Bit for concrete drilling?

To select the right MILWAUKEE SDS-MAX Tunnel Bit, match the bit diameter (3 1/8 in) and drilling depth (20 in) to your anchor or hole requirements. Ensure your rotary hammer is SDS-Max compatible. For deep holes, verify the overall length (22 in) clears your work area.

Used in

Common applications for MILWAUKEE SDS-MAX
Concrete anchor installation — Milwaukee SDS-Max drill bits (e.g., 1 in bit, MPN 48-20-3954) for drilling holes in structural concrete.
Core sampling in reinforced masonry — Milwaukee SDS-Max one-piece core bits (e.g., 3 9/16 in core, MPN 48-20-5430) for dry coring in walls.
Deep hole drilling for utility conduits — Milwaukee SDS-Max tunnel bits (e.g., 1 1/2 in bit, MPN 48-20-5302) for 20 in deep penetrations.
Large-diameter openings in concrete slabs — Milwaukee SDS-Max core bits (e.g., 6 in core, MPN 48-20-5440) for creating access holes.
Rebar penetration in demolition work — Milwaukee SDS-Max drill bits (e.g., 1 3/8 in bit, MPN 48-20-3983) for drilling through reinforced concrete.

MILWAUKEE SDS-MAX Products

3G Electric supplies MILWAUKEE SDS-MAX sds-max concrete & masonry drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This SDS-Max drill bit is designed for heavy-duty drilling in concrete, masonry, and stone. With a 1-7/16 in diameter, 23 in overall length, and 18 in maximum drilling depth, it is suitable for use with SDS-Max rotary hammers in construction and demolition applications
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for heavy-duty drilling in concrete, masonry, and stone. With a 1-7/16 in diameter, 23 in overall length, and 18 in maximum drilling depth, it is suitable for use with SDS-Max rotary hammers in construction and demolition applications
This SDS-Max drill bit is designed for heavy-duty drilling in concrete and masonry. With a 1-3/8 in diameter, 36 in overall length, and 31 in maximum drilling depth, it is suitable for creating anchor holes or through-holes in reinforced concrete, brick, and block
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for heavy-duty drilling in concrete and masonry. With a 1-3/8 in diameter, 36 in overall length, and 31 in maximum drilling depth, it is suitable for creating anchor holes or through-holes in reinforced concrete, brick, and block
This SDS-Max drill bit is designed for drilling into concrete, masonry, and stone. It has a 1-3/8 in diameter, 17 in overall length, and 12 in maximum drilling depth. Suitable for use with SDS-MAX rotary hammers in construction and renovation applications
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for drilling into concrete, masonry, and stone. It has a 1-3/8 in diameter, 17 in overall length, and 12 in maximum drilling depth. Suitable for use with SDS-MAX rotary hammers in construction and renovation applications
SDS-Max concrete and masonry drill bit with a 1-1/2 in diameter, 17 in overall length, and 12 in maximum drilling depth. Designed for use with SDS-Max rotary hammers in heavy-duty drilling applications in concrete, masonry, and stone
MILWAUKEE SDS-MAX
SDS-Max concrete and masonry drill bit with a 1-1/2 in diameter, 17 in overall length, and 12 in maximum drilling depth. Designed for use with SDS-Max rotary hammers in heavy-duty drilling applications in concrete, masonry, and stone
SDS-Max drill bit for concrete and masonry. Overall length 28 in, maximum drilling depth 23 in. Suitable for creating anchor holes or through-holes in reinforced concrete, brick, and block
MILWAUKEE SDS-MAX
SDS-Max drill bit for concrete and masonry. Overall length 28 in, maximum drilling depth 23 in. Suitable for creating anchor holes or through-holes in reinforced concrete, brick, and block
This SDS-Max drill bit is designed for drilling into concrete, masonry, and stone. With a 3/4 in diameter, 12 in maximum drilling depth, and 17 in overall length, it is suited for heavy-duty anchoring and through-hole applications in construction and renovation
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for drilling into concrete, masonry, and stone. With a 3/4 in diameter, 12 in maximum drilling depth, and 17 in overall length, it is suited for heavy-duty anchoring and through-hole applications in construction and renovation

More from MILWAUKEE SDS-MAX

View all MILWAUKEE SDS-MAX parts →
SDS-Max drill bit for concrete and masonry. 7/8 in diameter, 17 in overall length, 12 in maximum drilling depth. For use with SDS-Max rotary hammers in anchor hole drilling and through-wall penetrations
MILWAUKEE SDS-MAX
SDS-Max drill bit for concrete and masonry. 7/8 in diameter, 17 in overall length, 12 in maximum drilling depth. For use with SDS-Max rotary hammers in anchor hole drilling and through-wall penetrations
SDS-Max drill bit for concrete and masonry. 3/8 in diameter, 13 in overall length with 7 in maximum drilling depth. For use with SDS-Max rotary hammers in anchor installation and through-hole drilling
MILWAUKEE SDS-MAX
SDS-Max drill bit for concrete and masonry. 3/8 in diameter, 13 in overall length with 7 in maximum drilling depth. For use with SDS-Max rotary hammers in anchor installation and through-hole drilling
This SDS-Max drill bit is designed for heavy-duty drilling into concrete, masonry, and stone. With a 1-inch diameter, 21-inch overall length, and 17-inch maximum drilling depth, it is suitable for use with SDS-Max rotary hammers in construction and demolition applications
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for heavy-duty drilling into concrete, masonry, and stone. With a 1-inch diameter, 21-inch overall length, and 17-inch maximum drilling depth, it is suitable for use with SDS-Max rotary hammers in construction and demolition applications
This SDS-Max drill bit is designed for heavy-duty drilling into concrete, masonry, and stone. With a 1-9/16 in diameter, 23 in overall length, and 18 in maximum drilling depth, it is suitable for use with SDS-Max rotary hammers in construction and demolition applications
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for heavy-duty drilling into concrete, masonry, and stone. With a 1-9/16 in diameter, 23 in overall length, and 18 in maximum drilling depth, it is suitable for use with SDS-Max rotary hammers in construction and demolition applications
SDS-Max drill bit for concrete and masonry. 1-1/2 in diameter, 22 in overall length with 20 in maximum drilling depth. Used with SDS-Max rotary hammers for large-diameter holes in walls and floors to run conduit, pipes, or cables
MILWAUKEE SDS-MAX
SDS-Max drill bit for concrete and masonry. 1-1/2 in diameter, 22 in overall length with 20 in maximum drilling depth. Used with SDS-Max rotary hammers for large-diameter holes in walls and floors to run conduit, pipes, or cables
This SDS-Max drill bit is designed for concrete and masonry drilling. With a 1-1/8 in diameter, 36 in overall length, and 31 in max drilling depth, it is suited for deep anchor holes and structural applications
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for concrete and masonry drilling. With a 1-1/8 in diameter, 36 in overall length, and 31 in max drilling depth, it is suited for deep anchor holes and structural applications
This SDS-Max drill bit is designed for heavy-duty drilling in concrete, masonry, and stone. It features a 1-1/4 in diameter, 23 in overall length, and 18 in maximum drilling depth. Suitable for use with SDS-MAX rotary hammers in construction and demolition applications
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for heavy-duty drilling in concrete, masonry, and stone. It features a 1-1/4 in diameter, 23 in overall length, and 18 in maximum drilling depth. Suitable for use with SDS-MAX rotary hammers in construction and demolition applications
This SDS-Max drill bit is designed for drilling into concrete, masonry, and stone. With a 7/8 in diameter, 21 in overall length, and 17 in maximum drilling depth, it is suited for heavy-duty anchoring and deep hole applications in construction and renovation
MILWAUKEE SDS-MAX
This SDS-Max drill bit is designed for drilling into concrete, masonry, and stone. With a 7/8 in diameter, 21 in overall length, and 17 in maximum drilling depth, it is suited for heavy-duty anchoring and deep hole applications in construction and renovation