Drill Doctor DD350X Drill Bit Sharpener Review

The Drill Doctor DD350X Drill Bit Sharpener is a tool that comes in handy for first-time users and seasoned professionals alike. It boasts of its industrial design, capability to sharpen 3/32 to ½ inch drill bits, permanent magnet motor, and the power to sharpen high-speed steel, masonry, carbide, and TiN-coated bits. This product is sure to amaze you and save you money in the long run.

With the tool, you would not need to worry about your drill bits getting dull, nor run to the store every time that happens. Forget about spending loads of cash in high-quality drill bits. This product is all you would need.

Amazed yet? Let us talk more about this product and why you should own one.

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Two-Step Process to Drill Bit Sharpening

This product boasts of its being user-friendly, in such a way that it only takes two steps in sharpening your bits. The chuck provided in the DD350X has an alignment feature, so there is no need for an alignment port, and it makes the process easier. Just lock the bit, position its chuck, and do so until you achieve your desired alignment.

As your drill bit sharpens, the V-Block jaws hold it where it needs to be, making you feel secure that no jaw-twisting will happen even with smaller bits. This easy process makes this product the perfect companion for homeowners and hobbyists.

Designed to last

One chuck of this tool can sharpen a range of bits of different sizes. Aside from that, this handy tool can also sharpen light metal, carbide, masonry, steel, and TiN-coated bits.

This product may be small, but it sure is tough. It’s handy, ergonomic design makes it easy for the user to carry it anywhere, and its stability ensures that it won’t move once it’s set on your work area even when working with larger materials. The product also uses a really strong diamond-based sharpening wheel that you can use for up to as much as two hundred sharpening, ensuring plenty of savings instead of always buying new drill bits.

If this sharpening wheel wears out, don’t worry for it can easily be replaced by a new one at a low price. The Drill Doctor DD350X get its power from a special permanent magnet motor that gives you the power you need for any task no matter what speed or size of the bit, ensuring you of sharp bits every single time.

Drill Doctor DD350X Features & Specifications

  • Sharpens popular bit sizes ranging from different-sized drill bits.
  • Can sharpen a variety of materials ranging from light metal, carbide, masonry, steel, and TiN-coated bits
  • Heavy-grade diamond sharpening wheel that lasts for up to 200 sharpenings
  • Handy, ergonomic design
  • Powered by a motor that is said to use a permanent magnet technology – ensuring a steady flow of power.
  • On-chuck alignment eliminates the need for an alignment port
  • V-block jaws hold the bits in place, providing precision even in smaller bits
  • Finally, it has a warranty that lasts for three years.

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Drill Doctor DD350X Reviews

Garnering an average score of 4.5 stars out of five (at the time of this writing) on major online shops, the DD350X obviously satisfies the needs of most customers. One customer reviewed that this product is very easy to use even for new users and saved them from the hassle of sharpening their drill bits by hand, which is apparently very daunting.

One customer reviewed that purchasing this product is a lot cheaper than buying new drill bits all the time. He sharpened around 50 old drill bits, and the sharpening wheel is still in good shape, and with just that he already got what he paid for. This sharpener, one reviewer said, will and can do whatever it is advertised to do as long as the instructions are followed. Another customer stated that the Drill Doctor 350X does the job of other, more expensive sharpening tools out in the market.

Things to Improve

One downside of the product, as mentioned by a reviewer, is that their brand new unit made droning noises, giving inconsistent speed without any load – slowing, accelerating, and slowing itself again. The problem fixed itself after a few days and the product now appears to operate at a stabilized speed. Other than that, the reviewer mentioned, his DD 350X works well, and he was able to use it with only a little practice.


The Drill Doctor DD 350X Drill Bit Sharpener is a small tool packed with massive features, and is a necessity in every workshop, regardless if you’re a hobbyist or a professional. It sharpens most drill bit sizes, hence saving the user a trip to the hardware store to get a new one. If you want precision in your drills in a breeze, get a DD 350X and you won’t have dull drill bits again. Check out other best drill bit sharpeners too!

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