CAUTION :

0 Before plugging in the tool, always check to see that the trigger switch actuates properly and returns to the "OFF" position when released.

*Always check the direction of rotation before drilling.

0 Use the reversing switch lever only when the tool comes to a complete stop. Changing the direction of rotation before the tool stops may ruin the tool.

When not operatingthe tool, keep the reversingswitch lever in the neutral position.

*Pulling the trigger hard when the reversing switch lever is in the neutral position can cause switch breakage.

Drilling operation

0 Drilling in wood.

When drilling holes in the wood, use a wood drill with a guide screw. The guide screw makes it bore naturally by itself, so you do not need to apply any pressure to the tool.

Drilling in metal

To prevent the bit from slipping when starting a hole, make an indentation with a center- punch and hammer a t the point to be drilled. Place the point of the bit in the indenta- tion and start drilling.

Use a cutting lubricant when drilling metals. The exceptions are iron and brass which should be drilled dry.

CAUTION :

*Pressing excessively on the tool will not speed up the drilling. In fact, this excessive pressure will only serve to damage the tip of your bit, decrease the tool performance and shorten the service life of the tool.

*There i s a tremendous force exerted on the tool/bit a t the time of hole break through. Hold the tool firmly and exert care when the bit begins to break through the workpiece.

0 Always grip the small workpiece firmly with a vise or a holding means.

*A stuck bit can be removed simply by setting the reversing switch to reverse rotation in order to back out. However, the tool will pull away easily unless you hold it firmly before starting the tool.

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Makita 6404 instruction manual Drilling operation
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6404 specifications

The Makita 6404 is a powerful electric drill that stands out in the realm of professional-grade tools, boasting innovative features and robust design qualities that make it ideal for a variety of applications. This versatile tool is perfect for both heavy-duty jobs and delicate tasks, making it a popular choice among contractors, carpenters, and DIY enthusiasts alike.

One of the most notable features of the Makita 6404 is its powerful 4.0 Amp motor, which provides the drill with sufficient torque to handle challenging materials. With a no-load speed of up to 2,600 RPM, users can perform drilling tasks efficiently, whether they are working with wood, metal, or plastic. This high-speed capability allows for quick penetration while reducing the chances of overheating, ensuring longevity and durability.

The Makita 6404 is equipped with a versatile two-speed gear mechanism, which allows users to switch between high-speed drilling and low-speed torque applications. The gear selector is conveniently located for easy access, enabling rapid transitions to suit specific tasks. This feature enhances the drill's adaptability to various materials and drilling conditions.

Another significant characteristic of the Makita 6404 is its ergonomic design, which ensures comfort during prolonged usage. The contoured rubberized grip provides excellent control and helps reduce user fatigue, allowing for more precise drilling and enhanced productivity. The lightweight construction contributes to easy handling, making it suitable for extended working periods without excessive strain.

The 6404 also incorporates a keyless chuck, making bit changes quick and hassle-free. This feature adds to the user's convenience and efficiency, as it eliminates the need for additional tools when switching between drill bits. Additionally, the drill's built-in depth gauge allows for consistent drilling depth, which is especially beneficial for tasks that require precision.

In terms of safety, Makita has integrated a durable motor housing that protects the inner components while also enhancing the overall stability of the tool. The forward/reverse switch provides added versatility, allowing users to drill and fasten easily.

In summary, the Makita 6404 stands out for its powerful motor, innovative two-speed gear mechanism, ergonomic design, and keyless chuck. These features combine to offer a reliable, efficient, and user-friendly drilling experience, making it an essential tool for professionals and hobbyists alike. Whether undertaking heavy-duty projects or delicate tasks, the Makita 6404 delivers exceptional performance and durability.
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