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MILWAUKEE 48-20-4415 Spline Concrete & Masonry Drill Bit - Spline Concrete & Masonry Drill Bits
MILWAUKEESpline Concrete & Masonry Drill Bits

MILWAUKEE 48-20-4415 Spline Concrete & Masonry Drill Bit

The MILWAUKEE Rotary Hammer Drill (MPN 48-20-4415) is a spline concrete and masonry drill bit with a 1 1/2 in drill bit size, 17 in max drilling depth, and 22 in overall length.

SKU 3G-OTH-204246

Also listed as: 48204415 · 48 20 4415

Brand
MILWAUKEE
Item
48-20-4415 Spline Concrete & Masonry Drill Bit
Part Number
48-20-4415
Category
Spline Concrete & Masonry Drill Bits
Available to Order
Also known as:48-20-4415MILWAUKEE
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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
48-20-4415
Overall Lg
22 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 (MPN 48-20-4415) is a spline concrete and masonry drill bit with a 1 1/2 in drill bit size, 17 in max drilling depth, and 22 in overall length.

Frequently Asked Questions

What is the MILWAUKEE 48-20-4415 rotary hammer drill bit used for?

The MILWAUKEE 48-20-4415 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. This bit fits spline-drive rotary hammers for efficient material removal.

What are the specifications of the MILWAUKEE 48-20-4415 rotary hammer drill bit?

The MILWAUKEE 48-20-4415 has a 1 1/2 in drill bit size, 17 in maximum drilling depth, and 22 in overall length. It is a spline-type bit for concrete and masonry applications. The manufacturer part number is 48-20-4415, and it is designed for use with compatible spline-drive rotary hammers.

Where to buy the MILWAUKEE 48-20-4415 rotary hammer drill bit worldwide?

You can source the MILWAUKEE 48-20-4415 rotary hammer drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MILWAUKEE parts for international procurement needs.

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

To select the correct MILWAUKEE spline drill bit, match the shank type to your rotary hammer's drive system—spline bits require a spline-drive hammer. Consider the required hole diameter (e.g., 1 1/2 in) and drilling depth (up to 17 in). For reinforced concrete, choose carbide-tipped bits like the 48-20-4415 for durability and precision.

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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