11 Best Drill Bits Review
Whether you are a DIY hobbyist who uses a beginner corded drill on a more casual level, or a professional contractor who relies on cordless power drills for your line of work (see our article on this here), one thing is for certain — Having the best drill bit is crucial to the outcome of your project. Drill bits come in a wide variety of shapes and sizes and are made in various materials and coatings made to suit specific projects, such as high-speed steel (HSS) which is a more economical choice made for boring into soft steels, wood, and plastic.
Here is our Review of the Top 11Best Drill bits for 2018:
- 1. DEWALT DW1361 Titanium Pilot Point Drill Bit Set
- 2. Drill Hog 2.29 Pc Cobalt Drill Bit Set M42 HSS 29pc USA Drills
- 3. Tooluxe 10171L 13-Piece Titanium Drill Bit Set
- 4. DEWALT DW1354 Brad-Point Drill Bits
- 5. Irwin Tools 3018002 Cobalt Metal Drill Bit Set
- 6. Tooluxe 10055L Titanium Coated Hex Shank Drill Bits
- 7. IRWIN Tools SPEEDBOR Max Wood Drilling Bits
- 8. DEWALT DW1177 20-Piece Black-Oxide Metal Drill Bit Set
- 9. Drill America DWD29J-CO-PC Cobalt Steel Drill Bit Set
- 10. Irwin Industrial Tools 63221 Metal Drill Bit Set
- 11. Snappy Quick-Change 5-Pc. Countersink Drill Bit Set
Cobalt (HsCO) is an upgrade that includes a 5-8% cobalt blend with the base material, ideal for drilling into stainless steel and harder steel, and Carbide (Carb), the hardest bit, used mainly for production and should not be used in hand drills or in a professional drill press for the most accurate cylindrical hole. This review covers the top ten drill bits for everyday use, based on quality and durability.
Buyers Guide Questions
How to use Drill Bits?
Drill bits are tools that are used with a drill to create holes in various materials, such as metal, plastic, or wood. These come in many shapes and sizes, depending on the type of project and what material is being drilled. To use a bit, insert the bit shank, the end that’s opposite of the cutting end, into your chuck–which is the cylinder-like clamp. Turn the clamp to tighten the bit into the chuck, and make sure the bit is tight and secure before drilling.
All bits are designed to spin clockwise to drill, and counter-clockwise to reverse, so make sure your drill is going in the right direction. Allow the tool to do most of the work while you continue to apply steady pressure that is directly parallel to the bit. the bit should stay straight as it spins and not wobble.
What are brad Point Drill bits used For?
Not everyone knows this – but brad-point bits are made specifically for drilling into wood. These are special with a pointed end that is self-centering, allowing the bit to make the initial hole and bite right into the wood, rather than skitting all around the surface like others would do. If you are looking for something to saw Wood instead, please head over to our guide here.
This pointed end, or brad point, acts like an awl and helps improve the accuracy of the drill, placing the bit exactly where you need it to be. There are also a set of cutting spurs on either side of the point which will slice the wood fibers upon contact, allowing for a smoother, cleaner hole.
How to Drill a hole in a Metal Door?
First, you would need to pencil in where you want the hole to be. Then, with a hammer (if you are looking for a drill to do the work for you, we’ve got the best hammer for drilling with less effort reviewed here), use a center punch, or a nail, to tap a small indentation at the mark. This step is important, because if you do not tap a center mark, your drill will skate right across the surface and leave a mark. Then, insert the correct twist drill bit and drive into the hole, applying some pressure as you drill, staying in line with the bit.
What Are Black Oxide Drill Bits Used For?
These are HSS bits that are heated up to 950 degrees Fahrenheit that creates a black oxide finish, resisting rust and corrosion, and reduces friction that helps speed up drilling. They are well suited for steel, copper, aluminum, brass, oak, maple, pine, PVC, polycarbonate, acrylic, nylon and composites.
What are the best Drill bits for Drilling Steel?
HSS (High-speed steel) bits work well for drilling into soft steels. Cobalt (HSCO) bits are an upgrade from HSS with 5-8% colbalt blended into the base material, making these suitable for boring into harder steels. Carbide (Carb) bits are the hardest of all, and are primarily used in production with higher equipment, not to be used in hand drills or presses.
Best Quality Drill bits for Stainless Steel?
Cobalt bits with a 5-8% cobalt blend are the most durable and suitable for all your stainless steel projects. We recommend the DEWALT DW1361 Titanium Pilot Point Drill Bit Set or the Irwin Tools 3018002 Cobalt Metal Drill Bit Set. You’d do well to match this up for a saw specifically used for cutting stainless steel.
Are Drill bits Interchangeable?
Most all drills and standard drill bits are interchangeable, so as long as your drill has a chuck size that will fit your drill bit, you should be fine.
Ranging in size from 1/16-inch to 1/2-inch, this 21-piece drill bit set reflects the high quality and standards for which Dewalt is known. Effective, durable, and long-lasting, these bits are ideal for the most common DIY woodworking or hobbyist projects, and rugged enough for the construction site as well for drilling through metal or PVC pipes. As for wood, their no-spin shanking means these will drill clean and concise, starting upon penetration for a clean hole. The titanium finish and pilot points on these help to protect them and give them a longer life, and the tapered webs add to their overall durability and reduce breakage.
This set contains 21 pieces that are more than sufficient for any size drilling project. With an excellent 4.6 our of 5 star rating, many consumers are pleased with how well they work for the money, the large assortment of bit sizes, and the convenience of being able to stay organized in the plastic carrying case that is included with the set. This set is a great value.
This 29-piece drill bit set by Drill Hog represents the newest in bit technology with many cool features. Constructed from cobalt M42 steel with a melting point of an amazing 2,853 degrees fahrenheit, these bits are made rugged and sturdy to drill through the toughest steel just like butter and can be used in a variety of projects that range from farm implements, to spring steel, 8 bolts, and more. With a 29-count ranging in 1/64-inch increments, you would be very hard-pressed not to find the perfect fit for your drilling needs.
The 135 degree split point tip reduces walking and provides easier penetration with a cleaner hole. This set also comes with a handy round plastic case for storage, along with a belt clip for ease and convenience. Drill Hog includes a lifetime warranty with your purchase – just send back any broken ones and they will replace them, free of charge. What a great deal!
If you are searching for drill bits that maintain premium durability and longevity after multiple uses, then consider this Tooluxe Titanium Drill Bit set. Constructed from classic high-speed steel and perfect for drilling into wood, plastic, and softer steels, these bits are titanium-coated for durability and equipped with a 1/4-inch male hexagonal shafts for a secure, sturdy fit into your drill. The 135-degree split point tip with its twist design is designed to tackle harder material, provides an easier self-centering while it reduces walking and will add longevity to the life of the bit.
The twist design will quickly remove all the chips and particles, leaving behind a sharp, clean drill. Another nice thing about this bit set is that it comes with a handy rubber holder and a size index for easy, convenient storage and organization. For a great price that really cannot be beat, this set is a great choice in value, durability, and overall versatility .