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 48-20-4370 Spline Concrete & Masonry Drill Bit - Spline Concrete & Masonry Drill Bits
MILWAUKEESpline Concrete & Masonry Drill Bits

MILWAUKEE 48-20-4370 Spline Concrete & Masonry Drill Bit

The MILWAUKEE Rotary Hammer Drill is a 1-inch spline concrete and masonry drill bit with a 16-inch overall length and an 11-inch maximum drilling depth (MPN 48-20-4370). This OEM tool bit is designed for heavy-duty…

SKU 3G-OTH-204234

Also listed as: 48204370 · 48 20 4370

Brand
MILWAUKEE
Item
48-20-4370 Spline Concrete & Masonry Drill Bit
Part Number
48-20-4370
Category
Spline Concrete & Masonry Drill Bits
Available to Order
Also known as:48-20-4370MILWAUKEE
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
48-20-4370
Overall Lg
16 in
Max Drilling Dp
11 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 1-inch spline concrete and masonry drill bit with a 16-inch overall length and an 11-inch maximum drilling depth (MPN 48-20-4370). This OEM tool bit is designed for heavy-duty drilling into concrete and masonry substrates.

Frequently Asked Questions

What is the MILWAUKEE 48-20-4370 rotary hammer drill bit used for?

The MILWAUKEE 48-20-4370 is a spline concrete and masonry drill bit designed for heavy-duty drilling into concrete, brick, and block. It is commonly used in construction, renovation, and infrastructure projects where precise, deep holes are required in hard materials.

What are the specifications of the MILWAUKEE 48-20-4370 rotary hammer drill bit?

The MILWAUKEE 48-20-4370 has a 1 in drill bit size, 11 in maximum drilling depth, and 16 in overall length. It is a spline-type bit for concrete and masonry, manufactured by MILWAUKEE under part number 48-20-4370.

Where to buy the MILWAUKEE 48-20-4370 rotary hammer drill bit worldwide?

You can source the MILWAUKEE 48-20-4370 rotary hammer drill 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 spline drill bit for concrete?

To select the correct MILWAUKEE spline drill bit, match the bit size (e.g., 1 in) to your hammer drill's chuck type and the hole diameter required. Ensure the overall length (16 in) and drilling depth (11 in) suit your application. Always verify compatibility with your rotary hammer model.

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