MILWAUKEE 48-20-7452 Milwaukees Hammer Drill Bit Sds 045242111893 3/8X8

( Brand: Milwaukee ), ( Manufacturer Part Number: 48-20-7452 ), ( Model: 48 20 7452 ), ( Part Type: Bit Hammer Drill ), ( Itemlength: 318 ), ( Itemweight: 68 ), ( Packagelength: 317 ), ( Size: 3 8 In ), ( UPC: 045242111893 )

Review MILWAUKEE Milwaukees Hammer Drill Bit Sds Plus 3/8x8 In 3/8

The **Milwaukee 48-20-7452 SDS-Plus Hammer Drill Bit** is a premium, high-performance cutting tool designed for professionals who demand precision, durability, and reliability in demanding construction, masonry, and demolition applications. Engineered with Milwaukee s signature quality, this bit is part of their **M18 FUEL** and **M18 REDLITHIUM** line, ensuring exceptional performance in the most rugged environments. The **SDS-Plus** shank, a standardized quick-change system, allows for rapid and secure attachment to Milwaukee s cordless and corded hammer drills, minimizing downtime and maximizing efficiency. With an **8-inch overall length** and a **3/8-inch SDS-Plus shank**, this bit strikes an ideal balance between reach and stability, making it versatile for a wide range of tasks from drilling into brick, concrete, and stone to driving in anchors and fasteners with ease.

The cutting edge of this hammer drill bit is crafted from **high-speed steel (HSS)**, a material renowned for its ability to maintain sharpness and withstand extreme temperatures without losing hardness. This ensures consistent, clean holes with minimal wear, even when tackling abrasive materials like reinforced concrete or dense masonry. The **3/8-inch diameter** provides a robust cutting profile, ideal for medium-duty applications where strength and penetration are critical. The bit s design incorporates **fluted grooves** that efficiently evacuate debris, reducing clogging and improving cooling during prolonged use. This feature is particularly advantageous when drilling deep holes or in tight spaces where dust and chips can accumulate quickly.

Built to endure the harshest conditions, the **Milwaukee 48-20-7452** features a **hardened and ground tip**, which enhances its resistance to chipping and wear, extending the bit s lifespan significantly compared to standard offerings. The **SDS-Plus system** not only ensures a secure fit but also allows for quick swapping of bits, reducing the time spent adjusting tools between tasks. Whether you're a contractor, carpenter, or DIY enthusiast tackling heavy-duty projects, this bit delivers the power and precision needed to get the job done efficiently. Its compatibility with Milwaukee s **REDLITHIUM** batteries ensures optimal performance with minimal heat buildup, while the **M18 FUEL** series compatibility guarantees seamless integration into professional-grade tool systems. In summary, the **Milwaukee 48-20-7452 SDS-Plus Hammer Drill Bit** is a testament to Milwaukee s commitment to innovation and craftsmanship, offering a blend of strength, versatility, and reliability that professionals trust for their most demanding applications.

The Milwaukee 48-20-7452 is a popular SDS-plus hammer drill bit designed for heavy-duty masonry and concrete drilling. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Durability and Build Quality** Milwaukee is known for its robust tooling, and this bit is no exception. It is constructed with high-quality materials, including hardened steel and a durable SDS-plus shank, which ensures longevity even under demanding conditions. The bit is designed to withstand the repeated impact and torque of hammer drilling without excessive wear or breakage.

2. **Versatility** The 3/8-inch SDS-plus shank is compatible with a wide range of Milwaukee and other SDS-plus drills, making it a versatile choice for both professional and DIY users. It can be used for drilling into brick, concrete, stone, and other masonry materials, as well as light metal work in some cases.

3. **Efficient Cooling** The bit features a cooling groove design, which helps dissipate heat generated during prolonged use. This reduces the risk of overheating, which can weaken the bit or damage the drill over time. The cooling groove also helps clear debris, improving performance and extending the bit s lifespan.

4. **Precision and Performance** The bit is designed to provide consistent drilling performance with minimal deviation. The sharp, hardened tip ensures clean entry into materials, reducing the need for excessive force or adjustments. This makes it suitable for tasks requiring accuracy, such as installing anchors or mounting hardware.

5. **Compatibility with Milwaukee Tools** As a Milwaukee-branded bit, it is engineered to work seamlessly with Milwaukee s SDS-plus drills, such as the M18 and M12 series. The bit s design aligns with Milwaukee s tooling standards, ensuring a secure fit and reliable operation without slippage or binding.

6. **Cost-Effective for Heavy Use** While it may not be the cheapest bit on the market, its durability and performance make it cost-effective in the long run. For users who frequently work with masonry or concrete, this bit can save money by reducing the need for frequent replacements.

7. **Easy to Replace and Maintain** SDS-plus bits are designed for quick and easy replacement. The bit can be swapped out in seconds without the need for specialized tools, minimizing downtime. Additionally, cleaning the bit after use is straightforward, which helps maintain its performance.

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1. **Limited to SDS-Plus Drills** This bit is specifically designed for SDS-plus drills, which means it will not fit in standard SDS drills (which use a 1/4-inch shank) or other drill types like SDS-top or keyed drills. If you own a mix of drill types, you may need to purchase additional bits for compatibility.

2. **Not Ideal for All Materials** While this bit excels at masonry and concrete, it is not suitable for drilling into wood, plastic, or metal without additional accessories. For metal drilling, a separate bit (such as a titanium-coated bit) would be required. Similarly, for wood, a standard twist bit would be more appropriate.

3. **Weight and Fatigue** SDS-plus bits are generally heavier than standard drill bits due to their robust construction. Prolonged use can lead to hand or arm fatigue, especially for users who are not accustomed to the weight. This may be less of an issue for professionals but could be a drawback for occasional DIY users.

4. **Price** Compared to generic or no-name SDS-plus bits, the Milwaukee 48-20-7452 is priced higher. While the quality justifies the cost for many users, budget-conscious buyers may find alternatives that offer similar performance at a lower price point.

5. **Potential for Wear Over Time** No bit is indestructible, and even high-quality bits like this one will eventually wear out, especially with heavy or continuous use. The tip may become dull or the cooling grooves may become clogged with debris, reducing efficiency. Regular maintenance and occasional replacement will be necessary.

6. **Limited Availability of Replacements** While Milwaukee offers a wide range of bits, some users may find that specific sizes or types are harder to locate, particularly if they are no longer in production. It s a good idea to stock up on spare bits if you rely heavily on this model.

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The Milwaukee 48-20-7452 is a high-quality, durable SDS-plus hammer drill bit that delivers exceptional performance for masonry and concrete drilling. Its strengths lie in its build quality, versatility, efficient cooling, and compatibility with Milwaukee tools, making it a reliable choice for both professionals and serious DIY enthusiasts. However, its limitations such as compatibility only with SDS-plus drills, weight, and higher cost may not suit everyone. For users who frequently work with concrete or brick and own an SDS-plus drill, this bit is an excellent investment. For those who need a more budget-friendly option or work with a variety of materials, alternatives may be worth considering.

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If you own an SDS-plus drill and primarily work with masonry or concrete, the Milwaukee 48-20-7452 is a strong recommendation due to its durability and performance. It is particularly well-suited for heavy-duty tasks where reliability and longevity are critical. Pair it with a set of other Milwaukee SDS-plus bits (such as different sizes or types for varied materials) to maximize its utility.

For users who do not own an SDS-plus drill or who work with a mix of materials, consider whether this bit is the best fit for your needs. If you frequently switch between drill types, investing in a few generic SDS-plus bits or other specialized bits (e.g., for metal or wood) may be more practical.

Ultimately, the Milwaukee 48-20-7452 is a top-tier choice for its intended purpose, and its reputation for quality makes it a trusted option in the tooling industry.

Details:

One per package. Country of manufacture: Germany. Manufacturer: Milwaukee. 6 inch drilling depth.

Power Cutting Sawing. 3/8 inch 4 flute. MILWAUKEEs Hammer Drill Bit, Sds Plus, 3/8X8 In 48-20-7452 3/8 in. The distinctive chisel shaped tip breaks concrete quickly for faster penetration.

Hammer Drill Bit, Shank Shape SDS Plus, Number of Cutter Heads 2, Bit DOA. The four fluted spiral shaft has improved dust removal resulting in less bending stresses.

part #: 48207452 prices

• $5.50-$11.49

specifications rotarydrilli:

• brand: Milwaukee
• mpn: 48-20-7452
• model: 48 20 7452
• part type: Bit Hammer Drill
• itemlength: 318
• itemweight: 68
• packagelength: 317
• size: 3 8 In
• upc: 045242111893

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• started: March 25, 2026
• availability: In Stock
• quantity: 1
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• Light Equipment Tools > Drills Hammers > Hammer Drills

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