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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). 3G Electric interprets demand and…

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
Category
Spline Concrete & Masonry Drill Bits
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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
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). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

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
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MILWAUKEE Rotary Hammer Drill: 1 1/8 in Drill Bit Size, 17 in Max Drilling Dp, 22 in Overall Lg (MPN 48-20-4390)
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MILWAUKEE Rotary Hammer Drill: 1 1/8 in Drill Bit Size, 17 in Max Drilling Dp, 22 in Overall Lg (MPN 48-20-4390)
MILWAUKEE Rotary Hammer Drill: 1 1/4 in Drill Bit Size, 17 in Max Drilling Dp, 22 in Overall Lg (MPN 48-20-4126)
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MILWAUKEE Rotary Hammer Drill: 1 1/4 in Drill Bit Size, 17 in Max Drilling Dp, 22 in Overall Lg (MPN 48-20-4126)
This spline concrete and masonry drill bit is designed for use with spline-drive rotary hammers. It is suitable for drilling into concrete, brick, and block in construction and renovation applications. The bit has a 1-inch diameter, 17-inch maximum drilling depth, and 22-inch overall length
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This spline concrete and masonry drill bit is designed for use with spline-drive rotary hammers. It is suitable for drilling into concrete, brick, and block in construction and renovation applications. The bit has a 1-inch diameter, 17-inch maximum drilling depth, and 22-inch overall length
MILWAUKEE Rotary Hammer Drill: 1 1/4 in Drill Bit Size, 11 in Max Drilling Dp, 16 in Overall Lg (MPN 48-20-4395)
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MILWAUKEE Rotary Hammer Drill: 1 1/4 in Drill Bit Size, 11 in Max Drilling Dp, 16 in Overall Lg (MPN 48-20-4395)
MILWAUKEE Rotary Hammer Drill: 1 1/4 in Drill Bit Size, 31 in Max Drilling Dp, 36 in Overall Lg (MPN 48-20-4405)
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MILWAUKEE Rotary Hammer Drill: 1 1/4 in Drill Bit Size, 31 in Max Drilling Dp, 36 in Overall Lg (MPN 48-20-4405)
MILWAUKEE Rotary Hammer Drill: 7/8 in Drill Bit Size, 17 in Max Drilling Dp, 22 in Overall Lg (MPN 48-20-4365)
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MILWAUKEE Rotary Hammer Drill: 7/8 in Drill Bit Size, 17 in Max Drilling Dp, 22 in Overall Lg (MPN 48-20-4365)

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