truely
These products are only available in the United States

Best Carbide Drill Bits For Drilling Through Hardened Steel

If you're gonna drill, do it with the best.

Negative feelings from past customers

  • The tip snapped off on the first use

The Masonry Drill Bit Set & Cement Drill Bit is a professional-grade drill bit set designed for use with masonry and cement. The set includes a variety of drill bits, each with a different size and style, to accommodate different drilling needs. The bits are made of high-quality materials and are designed for long-lasting use.


The TITGGI Masonry Drill Bit Set is a high-quality set of industrial strength carbide drill bits that are excellent for use on a variety of materials, including glass, ceramic, cement, wood, brick, and travertine. The set includes 10 different sizes of drill bits, ranging from 1/8" to 1/2", to help you find the right size for your needs. The double U-type groove slot design of the bits allows for fast drilling and easy removal of dust, while the 3-flats shank design keeps the bits securely in place.


The sentiment among users seems to be generally positive, with 66% of ratings being five stars. However, there are still 6% of ratings that are one star, so there is room for improvement.


According to user reviews, the TITGGI 10 Pc set is an excellent set of masonry drill bits that are perfect for glass, brick, plastic, cement, wood, tile, and more. The industrial strength carbide drill bit tips are extremely durable and can handle even the toughest jobs. The set comes with a storage case for easy organization and transportation.

$14.98 AT AMAZON

Positive feelings from past customers

  • The drill bit is tough

  • The drill bit is fast (drills quickly)

  • The drill bit is a good value

Negative feelings from past customers

  • The drill bit is brittle and can break easily

  • Not durable

The Drill America DMOD1/8 1/8" Solid Carbide Drill Bit is a high-quality drill bit designed for use on a variety of materials. This drill bit is made of solid carbide for increased durability, and it is designed for use on materials such as cast iron, the non-ferrous alloys, high silicon aluminum, copper, plastics, bronze, hard rubber, plexiglass, and other similar materials. This drill bit is also ideal for use in high temperature drilling applications.


The Drill America DMOD1/8 1/8" Solid Carbide Drill Bit is designed for drilling abrasive materials when drilling accuracy must be maintained. It can be used in high temperature drilling applications. The Drill America DMOD1/8 can be used on materials such as cast iron, non-ferrous alloys, high silicon aluminum, copper, plastics, bronze, hard rubber, plexiglass, and other similar materials. Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle. The Drill America DMOD1/8 must be used with a rigid tool-holding systems.


The vast majority of users who have rated this product give it a 5-star rating, while only 7% give it a 1-star rating. This suggests that users are generally very satisfied with the product.


According to user reviews, the Drill America DMOD1/8 1/8" Solid Carbide Drill Bit is a high-quality drill bit that is perfect for drilling through tough materials. The drill bit is made of solid carbide for long-lasting durability, and it features a self-centering point that makes it easy to use. The drill bit also has a split point tip that helps to prevent walking. users report that this drill bit is an excellent choice for anyone looking for a high-quality, durable drill bit.

$13.25 AT AMAZON

Positive feelings from past customers

  • It was scary; but, mission accomplished with no problems.

  • 1/8" bit tip completely disintegrated drilling through synthetic marble.

  • It did the job

The Bosch GT2000 4-Piece Carbide Tipped Glass, Ceramic and Tile Drill is a versatile and reliable tool that is perfect for a variety of applications. The innovative geometry of the drill bits allows for faster drilling, and the three flat shank provides superior grip on 5 16 in. bits and larger to prevent slippage. The carbide tip is high-quality and designed to reduce stress and prevent bit cracking, while the diamond ground cutting edges provide a longer life. The bits are clearly labeled so you can select the correct fit for the task, and they are easy to use while still providing best-in-class speed.


The user review sentiment is overwhelmingly positive, with 67% of users giving the product a five-star rating. Only 5% of users gave the product a one-star rating.


According to user reviews, the BOSCH GT2000 4-Piece Carbide Tipped Glass, Ceramic and Tile Drill Bit Set is an excellent set of drill bits that are perfect for glass, ceramic, and tile. They are made of high quality materials and stay sharp for a long time. They are also easy to use and provide a clean, precise hole.

$10.99 AT AMAZON

Positive feelings from past customers

  • The drill bits are durable and long-lasting

  • The set comes with a variety of sizes

Negative feelings from past customers

  • The bits dull quickly

  • The case is four times the necessary size

  • The drill sizes are unreadable

The BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set contains metal drill bits that are engineered with upgraded M42 alloy, containing 8% cobalt. These hard-core Cobalt bits deliver 10x life vs. Standard bits, are jobber length and withstand high-heat applications. The thick web-helix design delivers fast material removal and increased stability. Bits that are 1/8 in. And larger feature a split point; bits 3/16 in. And larger feature a three-flat shank, for better bit grip. These Cobalt drill bits provide superior performance in stainless steel and can be used to drill cast iron, titanium and other hard or abrasive metals.


This 14-piece drill bit set from Bosch includes an upgraded M42 Cobalt drill bit that is designed for durability and resistance to high temperatures. The M42 alloy material contains 8% Cobalt, providing 10x the life of standard bits. The bits are also surface-hardened to penetrate tough abrasive materials. The set includes 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", and 1/2" sizes.


The sentiment is overwhelmingly positive, with 79% of users giving the game a 5-star rating. Only 2% of users gave it a 1-star rating.


According to user reviews, the BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set is a great set of drill bits that is perfect for anyone who needs a good set of bits to get the job done. The set includes a variety of different sizes and types of bits, so you can find the perfect one for any job. The bits are made of high-quality materials and are very durable, so you can use them over and over again. They are also very easy to use and come with a storage case for easy organization.

$32.98 AT AMAZON

Positive feelings from past customers

  • They work well on stainless steel and glass

  • They are sharp

  • They are easy to use

  • They are a good value for the price

Negative feelings from past customers

  • Some bits broke quickly

  • Carbide tip chipped off

  • Didn't work as well as expected

The JIUWU 13pcs Tungsten Steel Cemented Carbide Twist Drill Bits are made from YG Cemented Carbide and Chrome Vanadium Steel for durability. The bits are designed for drilling in tough metal, including heavy-duty abrasive alloy and hardened steel. The bits are also ideal for drilling in thin materials such as sheet metal, ducts, steel, copper, brass, aluminum, plastic, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron.


The JIUWU 13pcs Tungsten Steel Cemented Carbide Twist Drill Bits are made of YG Cemented Carbide and Chrome Vanadium Steel. They are ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. The drill bits have a high toughness, abrasion resistance, and high-speed cutting ability for the high hardness. They are available in sizes 3mm to 15mm.


Overall, users seem to be fairly happy with the product, giving it a 58% five-star rating. However, there is a significant minority of 11% who give it just one star.


According to user reviews, the JIUWU 13pcs Tungsten Steel Cemented Carbide Twist Drill Bits is a great product for those who need to drill through tough materials. The drills are made of high-quality tungsten steel and are able to drill through stainless steel, copper, aluminum, and zinc alloy. They come in a variety of sizes (3-15mm) to accommodate different projects. Users report that these drill bits are very sharp and durable, and they have had great success with using them on a variety of projects.

$29.99 AT AMAZON

Positive feelings from past customers

  • Worked great

  • Good to have in their drill tool box

Negative feelings from past customers

  • They don't last long

  • The low purchase price kind of offsets this

This 10-piece masonry drill bit set is made of YG8 tungsten steel alloy and is black in color. The set includes 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, and 1/2 inch drill bits. These bits are suitable for use with charging drills, hand drills, and bench drills, and are ideal for drilling through masonry walls, cement walls, concrete, tile, wood, metal, stainless steel, aluminum alloy, wood, and bubble brick. Water is recommended for drilling through stainless steel, glass, ceramic tile, marble, and granite. This drill bit set can resist high temperatures up to 1000 degrees Celsius.


This 10-Piece Masonry Drill Bits Set is great for drilling on a variety of materials including iron, copper, aluminum, wood, steel plate, ceramic, brick, and plastic. The set includes 10 different sized bits with tip diameters of 1/8, 5/32, 3/16, 1/4, 5/16, 3/8, and 1/2 to accommodate various drilling needs. The high quality and hardness of the YG8 tungsten steel alloy head provides reduced resistance and improved precision while the U-type slot design allows for fast penetration and evacuation of debris. The anti-slip triangle shank ensures a tight fit and the set is suitable for electric drill, hand drill, and bench drill, though it is not suitable for impact drills.


The vast majority of users who rated this product gave it a 5-star rating, meaning they were highly satisfied with it. A small minority of users (4%) gave it a 1-star rating, meaning they were not at all satisfied with it.


According to user reviews, this 10-Piece Masonry Drill Bits Set is great for drilling through tile, glass, ceramic, brick, and wood. The YG8 tungsten steel alloy tip is very durable and the bits come with a triangle handle for easy grip and maneuverability.

$14.99 AT AMAZON

Negative feelings from past customers

  • They are expensive

  • They are brittle and can break easily

  • Only lasted for one hole

Tungsten Carbide is one of the hardest materials known to man, and Mars-Tool has taken advantage of that by creating a line of Solid Carbide Drill Bits that can get the job done quickly, and efficiently.


The 2/Pack Solid Carbide Drill Bit for Hardened Steel is a high-quality drill bit made from tungsten carbide. It is extremely heat resistant and can be used for high speed applications. The drill bit has a 118° four facet point angle that minimizes drill wander and assures accurately sized holes. It is also precision ground and has a spiral flute design that is ideal for metal work.


The sentiment is mostly positive, with 75% of users giving the product a 5-star rating. There are 48 one-star reviews, making up 6% of the total.


According to user reviews, the 2/Pack Solid Carbide Drill Bit is an excellent choice for those looking for a high quality and durable drill bit. The drill bit is made of hardened steel and is designed to be used on a variety of different materials. It is also Aerospace Standard K20 Tungsten Carbide, which makes it one of the most durable and reliable drill bits on the market.

$19.99 AT AMAZON

Positive feelings from past customers

  • The product works great

  • The product is easy to use

  • The product is good quality

  • The product is a good value

The EZARC 5PC Carbide Tip Multi-Purpose Drill Bit Set Hex Shank is a versatile set of drill bits that can be used for a variety of purposes. The set includes five different drill bits, each with a different tip. The tips are made of carbide, which is a material that is known for its durability and resistance to wear. The hex shank of the drill bits allows them to be used with a variety of different power drills.


The EZARC 5PC Carbide Tip Multi-Purpose Drill Bit Set Hex Shank is a set of five drill bits with different diameters that are designed for use on multiple materials, including brick, block, tile, fiber cement, wood, plastic, and metal. The drill bits are made of high-quality tungsten carbide for long life and have sharp edges for fast drilling. They also have a big "U" flute design that cleans debris out quickly, making them efficient for use on both metal and wood. The hex shank allows the bits to be used in impactors and hammer drill/drivers for a better grip.


The sentiment of the user reviews is overwhelmingly positive, with 66% of reviewers giving the game a 5-star rating. Only 5% of reviewers gave the game a 1-star rating.


According to user reviews, the EZARC 5PC Carbide Tip Multi-Purpose Drill Bit Set is an excellent choice for those who need a versatile and reliable set of drill bits. The set includes five different sizes of carbide-tipped drill bits, each with a hexagonal shank that makes it compatible with a wide range of power drills. The bits are designed for use on metal, wood, block, brick, tile, and plastic, and they come with a storage case for easy transportation and organization. reviewers report that the drill bits are extremely durable and capable of drilling through even the toughest materials. They also appreciate the fact that the set comes with a wide range of sizes, making it suitable for a variety of projects.

$15.97 AT AMAZON

Positive feelings from past customers

  • Worked well for the price

  • Did the job

  • Easily drilled holes

  • Tough bits

  • Good sizes

. This is a ten piece set of drill bits that come in 1/8", 1/4", 5/16", 3/8", and 1/2" sizes. They are made of high quality steel and are designed for use with all types of masonry, including brick, block, mortar, and concrete. The set includes a storage case. The Masonry Drill Bit Set by Owl Tools is a ten piece set of high quality steel drill bits that come in 1/8", 1/4", 5/16", 3/8", and 1/2" sizes. They are designed for use with all types of masonry, including brick, block, mortar, and concrete. The set includes a storage case.


The Masonry Drill Bit Set includes 10 drill bits in 1/8", 1/4", 5/16", 3/8", and 1/2" sizes. The bits are made of durable industrial grade carbide and have a lifetime guarantee.


The vast majority of users who have rated this product give it high marks, with 66% giving it a full five stars. Only 7% of users give it just one star.


According to user reviews, this masonry drill bit set is great for drilling through concrete, brick, ceramic pots, cinder block, stucco, cement, tile and more. The carbide tipped bits help to make the drilling process quicker and easier, and the set comes with a variety of bit sizes to accommodate different drilling needs. Users report that this set is durable and easy to use, and that it is a great value for the price.

$15.79 AT AMAZON

Positive feelings from past customers

  • The quality is better than expected for the price

  • Customer service is responsive and helpful

  • The bits are accurate and precise

  • The bits are durable and long lasting

  • The set is a great value for the money

Negative feelings from past customers

  • They are not very durable

The Metric M42 8% Cobalt Twist Drill Bits Set is a great choice for drilling through stainless steel. The set includes bits in sizes 1-13mm, so you can find the right size for your project. The drill bits are made of M42 cobalt, which is a high-performance alloy that resists wear and tear. The bits are also coated with a black oxide finish to help prevent corrosion.


The Metric M42 8% Cobalt Twist Drill Bits Set for Stainless is a set of industrial-grade drill bits made from premium M42 8% cobalt steel. With a Rockwell hardness of 68-70 HRC, these drill bits are designed for cutting through stainless steel, hard metals, aluminum, and plastic. The cobalt drill bits are also capable of running three to five times faster than standard drill bits, making them a more efficient and cost-effective option for industrial applications. The set includes 19 drill bits in 0.5mm increments, ranging from 1mm to 10mm in length.


User sentiment for this product is mostly positive, with 72% of users giving it a 5 star rating. However, 4% of users give it a 1 star rating, indicating some dissatisfaction.


According to user reviews, these drill bits are perfect for stainless steel and hard metal. They are made of 8% cobalt which makes them very durable. They are also very precise and have a good grip. The set includes 1mm-10mm/19pcs.

$36.89 AT AMAZON

Truely is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com