Best Drill Bits for Metal
Owning the best drilling tool is only part of the picture when you want to make holes in harder materials, such as metal. Owning the best drill bits for metal, in this case, is equally important.
But with a bountiful range of drill bits available on the market, how can you know you’ve picked the right bit for the job?
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Drill bits in general and drill bits for metal, in particular, come in a variety of styles. Besides this, you have to consider the size of the shaft and its compatibility with the tool you own. That’s why there are a few things you should learn before buying.
Types of Drill Bits for Metal
How to Choose the Drill Bits for Metal
1. Construction
Not all drill bits for metals were created equal. Besides the material, you must also consider the construction of the drill bit and above all its tip. Metals can be divided into soft and hard metals, and manufacturers construct different types of drill bits for the various kinds of metals.
Flat point drill bits are suitable for hard metals like stainless steel. Those with steeper points are ideal for softer metals such as aluminum.
2. Size
The size of a drill bit refers to the diameter of the body and typically varies from 1/16 to ¼ inches. However, this is not necessarily a rule, and the actual size of the drill bits goes up to ½ inches depending on the requirements of the project.
3. Shank
One of the most important things to consider is the size of the shank which determines the bit’s compatibility with the chuck of the tool. Most cordless drills have adjustable chucks but impact drivers, for example, are only compatible with a standard ¼ inches hex shank.
Most drill bits for metal have a round or hex shanks with a size between 3/8 and 5/8 inches. The round shanks are ideal for beginners, allowing you to center the drill bit accurately. However, the hex shanks allow for a better tool grip which secures them for higher torque applications.
A few tools, such as the hammer drills, accept slotted drive system shanks which don’t require tightening.
Top 5 Best Drill Bits for Metal in 2018
1. Irwin Tools 3018002
Highlights
Complete Set
The Irwin Tools 3018002 is an exceptional set of drill bits for metal comprising 29 pieces with varying sizes from 1/16 to ½ inches. The 1/64-inch increment between the bits ensures suitability for a wide range of projects.
Material
All drill bits in this set are manufactured specifically for metal and are made from cobalt. This material boasts a higher heat and abrasion resistance and is ideal for drilling through hard metals at low speeds. Furthermore, the 135° split point minimizes walk and makes the bits ideal for most applications.
Overall Assessment
Perhaps the best drill bits for metal on the market; this set comes at an attractive price point, and all components are housed in a rubberized case which promotes job site safety. This high-value option will hardly disappoint a contractor or passionate DIYer.
Irwin Tools 3018002 Video Review
2. BLACK+DECKER BDA91109
Highlights
Bits Variety
The BLACK+DECKER BDA91109 is designed to address the needs of most contractors and hobbyists and contains a variety of drill bits for metal, wood, masonry, and plastic. Besides these, the kit also includes a variety of screw driving bits.
Component Size
This kit is ideal for most projects, either in your house or on the job site. The drill bits and accessories included varying in size and the package contains 109 pieces. The screw driving bits range between 1 and 2 inches and are compatible with most screws.
Overall Assessment
Containing a variety of drill bits and screw driving bits, this set is ideal for contractors and amateurs who love experimenting with different materials. The bits are suitable for drilling wood, metal, plastic, and masonry, while the impressive assortment of driving bits boost even more the value of this kit.
Black + Decker BDA91109 Video Review
3. DEWALT DW1177
Highlights
Construction
The drill bits in the DEWALT DW1177 kit boast a solid construction designed to make holes through soft and harder metals. The black oxide coat increases the strength of the bits, while the parabolic flute design and 135° split point increase their resistance and durability.
Tough Case
All bits come in a convenient hard-shell carrying case ideal to keep them organized. Besides metals, the drill bits can also be used on wood and plastics.
Overall Assessment
Containing fewer drill bits than other kits but coming at a more attractive price point, the DEWALT DW1177 is an excellent set to consider. The bits included in this kit are high quality and made to withstand intense use.
DEWALT DW1177 Video Review
4. VonHaus Drill and Drive Bit Set
Highlights
Perfect for all Task
Containing 246 drill and drive bits, the VonHaus set suits all tasks and is ideal for woodworkers, contractors, and DIYers. The full set comprises 87 HSS twist bits for metal plus an array of drill bits for other materials, driving bits, nut drivers, and more.
Universal Compatibility
The hex shanks of these drill bits is compatible with most cordless drills and impact drivers on the market. Furthermore, the bits are color-coded for easier identification and come in a convenient carrying case.
Overall Assessment
The unique carrying case in black with orange details, the complexity of the kit and the variety of the drill bits and included accessories boost the value of this product and make it ideal for all contractors, homeowners, and DIYers. No doubt, these are some of the best drill bits for metal on the market.
5. DEWALT DW1354
Highlights
Patented Point Tip
The DEWALT DW1354 boast 14 patented point tip drill bits for metal and wood drilling designed to eliminate walking. This prolongs the bits’ lifespan and makes them more durable than the black oxide-coated drill bits.
No Spin Shanks
Safe to use on most drilling tools, these tips boast no spin shanks designed to hold the drill bits in place even at all speeds. This is ideal if you’re planning to drill through harder materials such as stainless steel, but also for high speed applications.
Overall Assessment
Among the best drill bits for metal on the market, the accessories in this kit impress right from the start. The titanium-coated bits have an enhanced resistance and withstand high-volume and heavy-duty tasks. Without a doubt, a set to consider for your arsenal.
Dewalt DW1354 Video Review
Conclusion
The drill bits for metal are essential in many circumstances but choosing the best ones is not always easy. Beyond preference, there are many objective criteria to consider when choosing the right drill bits for you. But no matter what type of metal you want to drill, you now know which are some of your best options.
