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MILWAUKEE Spline Concrete & Masonry Drill Bit, 1-1/4 in, 17 in Length - Spline Concrete & Masonry Drill Bits
MILWAUKEESpline Concrete & Masonry Drill Bits

MILWAUKEE Spline Concrete & Masonry Drill Bit, 1-1/4 in, 17 in Length

The MILWAUKEE Rotary Hammer Drill is a spline concrete and masonry drill bit with a 1 1/4 in drill bit size, 17 in max drilling depth, and 17 in overall length (MPN 48-20-4400).

SKU 3G-OTH-204242

Also listed as: 48204400 · 48 20 4400

Brand
MILWAUKEE
Item
Spline Concrete & Masonry Drill Bit, 1-1/4 in, 17 in Length
Part Number
48-20-4400
Category
Spline Concrete & Masonry Drill Bits
Available to Order
Also known as:48-20-4400MILWAUKEE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
48-20-4400
Overall Lg
17 in
Max Drilling Dp
17 in

Technical Documents

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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 1 1/4 in drill bit size, 17 in max drilling depth, and 17 in overall length (MPN 48-20-4400).

Frequently Asked Questions

What is the MILWAUKEE 48-20-4400 rotary hammer drill bit used for?

The MILWAUKEE 48-20-4400 is a spline concrete and masonry drill bit designed for heavy-duty drilling in reinforced concrete, brick, and block. It is commonly used in construction, demolition, and infrastructure projects where precise, deep holes are required for anchors or rebar.

What are the specifications of the MILWAUKEE 48-20-4400 rotary hammer drill bit?

The MILWAUKEE 48-20-4400 is a spline concrete and masonry drill bit with a 1 1/4 in drill bit size, 17 in maximum drilling depth, and 17 in overall length. It is manufactured by MILWAUKEE under part number 48-20-4400 and is designed for use with spline-drive rotary hammers.

Where to buy the MILWAUKEE 48-20-4400 rotary hammer drill bit worldwide?

3G Electric supplies the MILWAUKEE 48-20-4400 rotary hammer drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right MILWAUKEE spline drill bit for a rotary hammer?

To select the right MILWAUKEE spline drill bit, match the shank type to your hammer's drive system—spline for spline-drive hammers. Consider the required hole diameter (e.g., 1 1/4 in) and drilling depth (up to 17 in). For reinforced concrete, choose carbide-tipped bits like the 48-20-4400 for durability.

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.
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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.

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