Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
MILWAUKEE 48-20-4320 Spline Concrete & Masonry Drill Bit - Spline Concrete & Masonry Drill Bits
MILWAUKEESpline Concrete & Masonry Drill Bits

MILWAUKEE 48-20-4320 Spline Concrete & Masonry Drill Bit

The MILWAUKEE Rotary Hammer Drill is a spline concrete and masonry drill bit with a 5/8 in drill bit size, 31 in max drilling depth, and 36 in overall length (MPN 48-20-4320).

SKU 3G-OTH-204224

Also listed as: 48204320 · 48 20 4320

Brand
MILWAUKEE
Item
48-20-4320 Spline Concrete & Masonry Drill Bit
Part Number
48-20-4320
Category
Spline Concrete & Masonry Drill Bits
Available to Order
Also known as:48-20-4320MILWAUKEE
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MILWAUKEE
Manufacturer Part Number
48-20-4320
Overall Lg
36 in
Max Drilling Dp
31 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 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Rotary Hammer Drill is a spline concrete and masonry drill bit with a 5/8 in drill bit size, 31 in max drilling depth, and 36 in overall length (MPN 48-20-4320).

Frequently Asked Questions

What is the MILWAUKEE 48-20-4320 rotary hammer drill bit used for?

This MILWAUKEE spline concrete and masonry drill bit is designed for heavy-duty drilling into concrete, brick, and block. It is commonly used in construction, renovation, and industrial maintenance applications where precise, deep holes are required.

What are the specifications of the MILWAUKEE 48-20-4320 drill bit?

The MILWAUKEE 48-20-4320 is a spline concrete and masonry drill bit with a 5/8 in drill bit size, 31 in maximum drilling depth, and 36 in overall length. It is designed for use with rotary hammer drills and is manufactured by MILWAUKEE.

Where to buy MILWAUKEE 48-20-4320 rotary hammer drill bit worldwide?

3G Electric supplies the MILWAUKEE 48-20-4320 rotary hammer drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct industrial tooling for your concrete and masonry drilling needs.

How to select the right MILWAUKEE spline drill bit for concrete?

Select a MILWAUKEE spline drill bit based on your required hole diameter and drilling depth. For deep anchor or rebar drilling, the 48-20-4320 offers a 31 in depth capacity. Ensure your rotary hammer accepts spline shanks and match the bit size to your application.

Used in

Common applications for MILWAUKEE
Industrial maintenance — M12™ hammer drill and impact driver kit (2497-22) for drilling, hammer drilling, and fastening in electrical and mechanical tasks.
Heavy equipment lubrication — M18™ grease gun and impact wrench kit (2967-22GG) for lubrication and fastener removal in assembly and maintenance.
Hydraulic cylinder operation — Cordless hydraulic pump (3120-21) delivering 10,000 psi for powering hydraulic tools and cylinders in field service.
Automotive repair — Cordless ratchet kit (3G-OTH-303908) with 35 ft-lb torque for fastening and loosening bolts in tight engine compartments.
Demolition and construction — Carbide reciprocating saw blade (48-00-5371) for cutting wood, metal, and plastic in renovation and plumbing work.
Jobsite safety — N95 respirator with exhalation valve (48-73-4004) for protection against non-oil-based particulates in dusty environments.
Not sure this is the right part? Photo-identify it→

MILWAUKEE Products

3G Electric supplies MILWAUKEE spline 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 →

More from MILWAUKEE

View all MILWAUKEE parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first