Product Description
Cordless hammer drill/driver with POWER DETECT™ technology, 3‑speed transmission, brushless motor, 1/2" ratcheting chuck, and 3‑mode LED. Tool‑only version.
Overview
The Dewalt DCD998B XR Hammer Drill/Driver is engineered with POWER DETECT™ Tool Technology to maximize performance by sensing the battery type and adjusting output accordingly. When paired with an 8.0Ah 20V MAX* battery, it delivers up to 29% more power compared to standard packs. Featuring a 3‑speed all‑metal transmission, it optimizes runtime and drilling speed for masonry and heavy‑duty applications. The heavy‑duty 1/2" ratcheting nitro‑carburized metal chuck with carbide inserts ensures superior bit grip, while the 3‑mode LED with spotlight mode provides visibility in dark spaces with a 20‑minute shutoff function.
Key Features
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POWER DETECT™ technology delivers up to 29% more power with 8.0Ah battery
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Brushless motor for runtime and durability
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3‑speed all‑metal transmission for optimized drilling performance
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Heavy‑duty 1/2" ratcheting chuck with carbide inserts
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3‑mode LED with spotlight mode and 20‑minute shutoff
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Compact and ergonomic design for jobsite use
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Tool‑only version (battery and charger sold separately)
Technical Specs
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Model Number: DCD998B
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Chuck Size: 1/2"
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Chuck Type: Metal Ratcheting with Carbide Inserts
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Clutch Settings: 11
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No Load Speed: 0–450 / 0–1,300 / 0–2,000 RPM
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Tool Weight: 3.5 lbs
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System: 20V MAX* Cordless
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Power Tool Type: Hammer Drill/Driver (Tool Only)
Includes
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DCD998 20V MAX* XR Brushless 1/2" Hammer Drill/Driver with POWER DETECT™ Technology
End‑of‑Page Summary
Dewalt DCD998B XR Brushless Hammer Drill/Driver with POWER DETECT™ technology, 1/2" chuck, 3‑speed transmission, and LED light. Tool‑only version.
