638911-00 02 DR drills 3/20/08 10:20 AM Page 10

•Set the collar to the lowest torque setting.

•Tighten the first screw.

•If the clutch ratchets before the desired result is achieved, increase the collar setting

and continue tightening the screw. Repeat until you reach the correct setting. Use this setting for the remaining screws.

Switching on and off

•To switch the tool on, press the variable speed switch (1). The tool speed depends on how far you press the switch.

•For continuous operation, press the lock-on button (2) and release the variable speed switch. This option is available only at full speed.

•To switch the tool off, release the variable speed switch. To switch the tool off when in

continuous operation, press the variable speed switch once more and release it.

WARNING: The drill should only be locked ON when it is held stationary in a drill press stand or other means; NOT BY HAND! Never unplug the tool with the locking feature engaged. To do so will cause the tool to start immediately the next time it is plugged in.

Drilling

•Always move clutch to “DRILL” mode when drilling (DR330 only).

•Always unplug the drill when attaching or removing accessories. When attaching accessories in the drill chuck, it is important to securely tighten the chuck using all three holes to prevent slippage. When using a keyless chuck, hand tighten firmly.

•Use sharp drill bits only.

•Support and secure work properly, as instructed in the Safety Instructions.

•Use appropriate and required safety equipment, as instructed in the safety instructions.

•Secure and maintain work area, as instructed in the safety instructions.

•Run the drill very slowly, using light pressure, until the hole is started enough to keep the drill bit from slipping out of it.

•Apply pressure in a straight line with the bit. Use enough pressure to keep the bit biting but not so much as to stall the motor or deflect the bit.

•Hold the drill firmly with both hands to control its twisting action.

•Drills (DR550, DR650) equipped with a side handle must be used.

•DO NOT CLICK THE TRIGGER OF A STALLED DRILL OFF AND ON IN AN ATTEMPT TO START IT. DAMAGE TO THE DRILL CAN RESULT.

•Minimize stalling on breakthrough by reducing pressure and slowly drilling through the last part of the hole.

•Keep the motor running while pulling the bit out of a drilled hole. This will help reduce jamming.

•Plug in drill. Make sure switch turns drill on and off.

Drilling In Wood

Holes in wood can be made with the same twist drill bits used for metal or with spade bits. These bits should be sharp and should be pulled out frequently when drilling to clear chips from the flutes.

Drilling In Metal

Use a cutting lubricant when drilling metals. The exceptions are cast iron and brass which should be drilled dry. The cutting lubricants that work best are sulfurized cutting oil or lard oil.

Drilling in Masonry (Shift drill into hammer mode if so equipped)

Use carbide tipped masonry bits. Refer to Drilling section. Keep even force on the drill but not so much that you crack the brittle material. A smooth, even flow of dust indicates the proper drilling rate.

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Black & Decker DR550, DR350KG, DR650, DR330 instruction manual Switching on and off, Drilling In Wood, Drilling In Metal
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DR550, DR330, DR350KG, DR650 specifications

The Black & Decker DR series consists of several models designed to cater to a range of needs in the world of power tools. Notably, the DR650, DR350KG, DR330, and DR550 are prominent choices that blend innovation, durability, and efficiency.

Starting with the Black & Decker DR650, this model stands out for its powerful motor that provides reliable performance for a variety of tasks. Its robust design ensures it can handle demanding applications, whether for home improvement or professional use. The DR650 is equipped with advanced features such as variable speed settings, allowing users to adjust the speed according to the specific needs of the task at hand. Additionally, it incorporates an ergonomic handle that enhances grip and reduces fatigue during extended use.

The DR350KG offers a compact yet powerful alternative. Designed for versatility, this model excels in precision tasks, making it ideal for both detailed work and general projects. One of the notable features of the DR350KG is its lightweight design, which enhances maneuverability and makes it easier to handle in tight spaces. Furthermore, this model is engineered with an effective dust management system, helping to maintain a cleaner workspace and ensuring visibility.

In contrast, the Black & Decker DR330 brings a balance of performance and affordability. Targeted towards DIY enthusiasts and occasional users, it features a straightforward operation that makes it user-friendly. The DR330 includes essential features such as a reliable motor and durable construction, all while being budget-friendly. Its versatility allows it to tackle various tasks, from drilling to fastening, making it a practical choice for a wide audience.

Lastly, the DR550 is a powerhouse within the DR lineup. This model is designed for heavy-duty applications, featuring an advanced motor technology that delivers high torque and speed. The DR550 is also equipped with multiple attachments, allowing users to switch between different functions effortlessly. Its integrated safety features and durable build ensure maximum longevity, making it suitable for rigorous use on job sites.

Together, the Black & Decker DR series models – DR650, DR350KG, DR330, and DR550 – highlight a commitment to quality and innovation. Whether users require a powerful tool for professional tasks or a reliable machine for home projects, these models each offer unique characteristics and features tailored to meet diverse needs. With Black & Decker’s reputation for dependable tools, users can trust that each model in this lineup will deliver performance and durability.
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