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Bosch HD18-2 — Review & Specs | Pricepect | Pricepect

Home Hammer DrillsBosch HD18-2

Bosch HD18-2 — image 1

Bosch

Bosch HD18-2

Expert Review Analysis

The Bosch HD18-2 is a corded, 8.5 Amp two-speed hammer drill designed for heavy-duty masonry, wood, and metal drilling tasks. It features a powerful motor delivering up to 51,000 BPM and 3,200 RPM, housed in a durable metal gear housing with an integral slip clutch for bind protection. Released around 2016, it is optimized for professional contractors who require sustained power and high torque in environments with accessible power outlets.

✓ Best for: Professional contractors or tradespeople needing corded power for heavy-duty, frequent masonry drilling, such as concrete up to 3/4 inch, anchors, and electrical or plumbing installations where outlet access is available and high torque outperforms cordless tools.✗ Not ideal for: Users requiring high portability or working in remote locations without power outlets, as the corded design restricts mobility. It is also less ideal for users prioritizing lightweight tools or low-maintenance brushless motor technology.

Pros

✓High power output with 8.5 Amp motor and 51,000 BPM for demanding masonry work
✓Durable metal gear housing and integral slip clutch ensure job site reliability

Best Seller Rank History

Now#54Best#45Worst#62 -9

Lower = better sales rank

Rating Trend

Rating4.5/ 5Reviews441+76 reviews +0.20

Specifications

Accessories

Included ItemsDrill, 360° auxiliary handle, depth gauge, chuck key

Features

Chuck Size1/2 inch mm

Chuck TypeKeyed three-jaw

Speed SettingsTwo-speed

ModesRotation-only, Hammer-drill

Clutch TypeIntegral slip clutch

General

BrandBosch

ModelHD18-2

ColorBlack

WarrantyWarranty

Weight5.8 lbs g

Performance

No-Load Speed (Low)0-1,200 RPM RPM

No-Load Speed (High)0-3,200 RPM RPM

No-Load BPM (Low)0-19,550 BPM BPM

No-Load BPM (High)0-51,000 BPM BPM

Drilling Capacity (Concrete)3/4 inch mm

Power

Voltage120V AC V

Amperage8.5 Amp mA

Chuck

Chuck Type1/2-inch keyed three-jaw

Drilling Capacity

Concrete/Masonry3/4 inch

Wood1-1/2 inch

Dimensions & Weight

Height8.5 inches

Width3.1 inches

Depth13.4 inches

Weight8.0 pounds

Research Sources

coastaltool.com

powertools.techreviewer.com

northerntool.com

globalindustrial.com

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User Reviews

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4.5

(436 reviews)

$159.00

HD18-2Black13.4" in Warranty

✓

Versatile dual-mode operation allows switching between rotation-only and hammer-drill

✓Two-speed settings provide high speed for concrete and high torque for wood or metal

✓Ergonomic pistol-grip with soft-grip handle reduces user fatigue during extended use

✓Compatible with Bosch PRO+GUARD dust solutions for improved job site cleanliness

Cons

✗Corded design limits portability and mobility compared to battery-powered alternatives
✗Weight of 5.8 lbs is heavier than many modern cordless hammer drill competitors
✗Brushed motor requires more maintenance and has a shorter lifespan than brushless motors
✗Steel drilling capacity is not specified in the provided technical data
✗Requires access to a 120V AC outlet, restricting use in remote or outdoor locations

From Expert Reviews

Praised by Experts

✓High power output with 8.5 Amp motor and 51,000 BPM for demanding masonry work
✓Durable metal gear housing and integral slip clutch ensure job site reliability
✓Versatile dual-mode operation allows switching between rotation-only and hammer-drill

Expert Opinion

Search results contain no direct quotes from professional reviewers or editors. Descriptions are primarily promotional from Bosch and retailers, emphasizing the tool's power and durability for professional use. One overview notes that its variable speed of 0-3,200 RPM exceeds typical drills which range from 500-2,500 RPM.

What Users Say

No consumer reviews, ratings, or feedback were found in the search results. iFixit mentions general suitability for wood, metal, and concrete drilling, but no specific user comments or recurring themes are available.

How It Compares

vs. Bosch 18V Cordless Hammer Drill

Advantages

✓Higher sustained torque and power due to 8.5A corded motor versus 7.1A equivalent
✓Faster maximum RPM of 3,200 compared to 1,500 on the cordless model
✓Superior masonry impact with 51,000 BPM versus 25,500 BPM on the cordless model
✓Slightly more compact height at 8.5 inches compared to 9 inches on the cordless model

Disadvantages

✗Lacks the portability and mobility of battery-powered tools
✗Heavier at 5.8 lbs compared to lighter cordless alternatives which often weigh 4-5 lbs
✗Requires constant access to a 120V power outlet

Choose the HD18-2 for maximum performance and heavy job site masonry, but choose the 18V cordless for light to medium portable use.

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