The 6 Best Carbide Drill Bits of 2021 Latest List + Buying Guide

Carbide drill bits are typically of better-quality than high-speed steel and cobalt-coated drill bits. They not only drill in hardened steel but also other hard metals, concrete, block, and tiles.

What’s more, these bits are either in form of carbide-tipped, solid carbide, or tungsten carbide. They are strong, durable, and have a high heat resistance compared to cobalt and titanium bits.

If you are looking for high-quality carbide bits, we have narrowed down to some of the best carbide drill bits available out there. Plus, we’ve provided you with a detailed buyer’s guide on the same.

Top 6 Drill Bits Made of Carbide: Comparison Table

In this section, we give a detailed review of top-quality carbide drill bits and their remarkable features. However, if you won’t read through to the end, we have a comparison table for you. The table gives an overview of all you need to know about carbide drill bits. Check this out.

Picture
SNUG Fasteners Five (5) 5/32" x 5-1/2" Carbide Tip...
EZARC 5PC Carbide Tip Multi-Purpose Drill Bit Set...
2/Pack Solid Carbide Drill Bit for Hardened Steel...
5Pcs Ultimate Triangle Drill Bits Set,...
SNUG Fasteners Five (5) 3/16" x 5-1/2" Carbide Tip...
Drill America DMOD1/8 1/8" Solid Carbide Drill...
Product Name
SNUG Fasteners Five (5) 5/32" x 5-1/2" Carbide Tip...
EZARC 5PC Carbide Tip Multi-Purpose Drill Bit Set...
2/Pack Solid Carbide Drill Bit for Hardened Steel...
5Pcs Ultimate Triangle Drill Bits Set,...
SNUG Fasteners Five (5) 3/16" x 5-1/2" Carbide Tip...
Drill America DMOD1/8 1/8" Solid Carbide Drill...
Brand
Snug Fastener
Ezarc
Mars-Tool
Fneker
Snug Fasteners
Drill America
Dimension
4 x 6 x 0.5 inches
6.69 x 2.76 x 0.59 inches
6.5 x 1.4 x 0.01 inches (Package)
5.12 x 1.97 x 0.39 inches
4 x 6 x 0.5 inches
6 x 4 x 2 inches
Weight
2.01 ounces
5.9 ounces
2.39 ounces
5.61 Ounces
2.39 ounces
0.49 Ounces
Prime Status
Picture
SNUG Fasteners Five (5) 5/32" x 5-1/2" Carbide Tip...
Product Name
SNUG Fasteners Five (5) 5/32" x 5-1/2" Carbide Tip...
Brand
Snug Fastener
Dimension
4 x 6 x 0.5 inches
Weight
2.01 ounces
Prime Status
Price
Picture
EZARC 5PC Carbide Tip Multi-Purpose Drill Bit Set...
Product Name
EZARC 5PC Carbide Tip Multi-Purpose Drill Bit Set...
Brand
Ezarc
Dimension
6.69 x 2.76 x 0.59 inches
Weight
5.9 ounces
Prime Status
Price
Picture
2/Pack Solid Carbide Drill Bit for Hardened Steel...
Product Name
2/Pack Solid Carbide Drill Bit for Hardened Steel...
Brand
Mars-Tool
Dimension
6.5 x 1.4 x 0.01 inches (Package)
Weight
2.39 ounces
Prime Status
Price
Picture
5Pcs Ultimate Triangle Drill Bits Set,...
Product Name
5Pcs Ultimate Triangle Drill Bits Set,...
Brand
Fneker
Dimension
5.12 x 1.97 x 0.39 inches
Weight
5.61 Ounces
Prime Status
Price
Picture
SNUG Fasteners Five (5) 3/16" x 5-1/2" Carbide Tip...
Product Name
SNUG Fasteners Five (5) 3/16" x 5-1/2" Carbide Tip...
Brand
Snug Fasteners
Dimension
4 x 6 x 0.5 inches
Weight
2.39 ounces
Prime Status
Price
Picture
Drill America DMOD1/8 1/8" Solid Carbide Drill...
Product Name
Drill America DMOD1/8 1/8" Solid Carbide Drill...
Brand
Drill America
Dimension
6 x 4 x 2 inches
Weight
0.49 Ounces
Prime Status
Price

Excellent Quality Carbide Drill Bits: Detailed Reviews

Drilling clean holes, with accurate positioning, and at faster speeds requires stable drill bits so that with little pressure on your drill, your bits are still efficient. Carbide drill bits have the right features to improve productivity and speed so that you work without worrying about bits breaking or bending.

We have a simple crosschecking list for the features to look for. Have a look.

  • Flute design
  • Tip angles
  • Drilling depth and bit diameters
  • Finish type
  • Structural material

You may not find a perfect bit with all the listed features. However, we give an in-depth review of these carbide bits based on our short checklist. Here’s our selection of top-quality carbide bits today:

Best Carbide Drill Bits

1. Snug Fasteners 5/32” x 5-1/2” Carbide Masonry Drill Bits (SNG 534)

These are top-quality masonry drill bits made of carbide for faster cutting and an extended bit life. The pack of five includes premium quality drill bits for use with 3/16 Topcon design masonry screws.

On the other hand, the flat shank allows for tight-fitting of bits to avoid bit walking and they are perfect for standard drills.

Plumbers and re-modelers use these sharp carbide bits to drill holes in concrete, block, and brick, and they are fast, sturdy, and durable.

We like that it is an affordable set and versatile as the different bit diameters can cater to various applications.

Pros

  • High quality
  • Durable
  • Economical to purchase
  • Faster drilling action

Cons

  • Slow in some instances

2. EZARC 5pcs Carbide Drill Bits for Metal, Block Plastic, and Tile

This is a high-quality drill bit set made of super-quality tungsten carbide tips for durability and extended life of service.

With the tough carbide heads, drilling in brick, block, tiles, and other multi-material is fast. The sharp-cutting abrasive blades make it even 85% faster than ordinary bits. Besides, the U-flute design clears out chips at a high rate, therefore making the bits most suitable for wood and metal bits.

On the other hand, the 5 pieces of drill bits with different diameters are multi-purpose and range between 5/32 to 3/8 inches. Moreover, the ¼ hex shanks are compatible with most impact hammer drills and hold the bits in place without wobbling.

We like that the 5-piece set is not just affordable, but also steady and durable to last more than a single project.

Pros

  • High-quality tungsten carbide tips
  • Sturdy and durable drill bits
  • Economical to buy
  • Compatible with most drills

Cons

  • Impossible to resharpen

3. Mars-Tool ¼ Inch Tungsten Carbide Drill Bit

If you need sturdy drill bits with high heat resistance, these bits are an excellent choice for you. With solid carbide and 8% binding cobalt, the uncoated drill bits are tough enough to cut through-hardened steel, aircraft metals, low to high carbon steel, amongst other tough materials.

Another attractive feature is their high rigidity compared to metallic high-speed steel and is therefore used for faster drilling. Not just that, they also maintain their sharpness for long compared to traditional steel bits.

Besides, the 118o four-blade edged tips minimize drill walking and ensure high precision drilling.

Jobber length in these bits ensures high feed rates, while the spiral flutes provide efficient and fast chip removal. The bits also make clean cutting with utmost accuracy, which is a trait for most short-length drill bits.

We like that the 2-pack set is inexpensive and high heat resistance for long-lasting service and durability.

Pros

  • Diamond stones re-sharpen these bits
  • High quality and sturdy
  • High heat resistance
  • Jobber length increases precision

Cons

  • Some tough materials may break it

4. FNEKER Tungsten Carbide Triangle Bit Set

This is a premium quality HSS carbide set that’s tough and durable and the metal alloy improves bit life. The four different bit diameters are multi-functional and drill through diverse tough materials like tiles, ceramic, concrete, and glass.

Another feature that improves their performance is the strong carbide spear-pointed tip. It cuts through material with ease and the W-slot design allows for less resistance and therefore faster drilling speeds and chip removal.

On the other hand, the triangular shank allows for tight-fitting in power drills so that the bits are stable and do not slip.

We like that its economical to buy the 5 piece set and is a perfect choice for multi-purpose applications.

Pros

  • Durable HSS carbide
  • Sharp-pointed carbide tips
  • 135degrees tip for high precision drilling
  • Triangular shank prevents bit wobbling

Cons

  • Tend to dull over time

5. SNUG Fasteners 5/32 X 5-1/2” Masonry Carbide Tip Drill Bits (SNG32)

The set includes five premium quality concrete drill bits for application in bricks, blocks, and concrete. Their carbide heads are heat resistant and sturdy for faster cutting and durability.

On the other hand, the presence of flat shanks prevents bit wobbling and slipping and allows for perfect fitting in standard drills.

The 5 piece set is affordable to both professional plumbers and remodelers and is used with a ¼” Topcon design masonry screw. We like that the drill bits can run multi-purpose home perfection projects and especially in-home reconstruction.

Pros

  • High quality and durable
  • Sturdy
  • Value for money
  • High precision drilling

Cons

  • Dulls with time

6. Drill America Solid Carbide DMOD Series

The last on our list is Drill America cemented carbide bits. They work well in abrasive materials and high-temperature drilling tasks because of their heat resistance.

Solid carbide is persistent and tough and they last longer than any average bits. They also have faster drilling speeds though they are brittle and may break over time.

The carbide drill bit is uncoated but is tougher than most steel alloy drill bits. The tip geometry of 118 degrees is suitable for drilling in cast iron, high silicon aluminum, bronze, Plexiglas, and other like materials.

Ensure that the chuck holds the bit tightly in place. Otherwise, it’s a worthy investment with high precision and faster drilling speeds.

Pros

  • Diamond stone re-sharpens them
  • High quality and sturdy
  • 118 degrees tip ensures high precision
  • Value for money

Cons

  • Brittle and may break over time

How to Choose the Best Carbide Drill Bits – Buyer’s Guide

Carbide drill bits are either carbide tipped or solid carbide which is a composite material. If you need a tough and stable carbide tool, a solid carbide bit is a great option. It is tough, durable, and has high heat resistance so that it will grant you longer service compared to a standard bit.

On the other hand, HSS coated with carbide is also perfect, but they have a shorter lifespan and cannot be re-sharpened. If you are looking for carbide drill bits for metal, steel, or concrete, check out these drill bit features for high performance and efficiency.

Construction material

Carbide drill bits are either coated or solid carbide. The coated drill bits wear off eventually and you may have to buy some replacements.

However, solid carbide and tungsten carbide are tougher and persist longer before they wear out. This means there is a difference in cost when buying either of these. The more costly solid carbide can be re-sharpened, unlike the preceding coated bits.

Tip geometry

Carbide drill bits have 118oordinary tip angles or 135o for self-centering. You do not need to re-sharpen carbide-tipped drill bits when they dull.

However, if you buy solid carbide bits, blunting is reversible using a diamond stone sharpener. However, if the tip brittle tip is broken, you may have to replace them.

Flute design

Carbide drill bits have two, three, up to six cutting edges that make up a flute. The higher the number of cutting blades per flute, the lower the resistance, and less bit slipping.

Flute type also determines the ease and speed of drilling and chip removal. A spiral flute increases the drilling speed and the ease of fastener removal.

Bit diameters

We all love economical purchases. Or even buying goods at a discount. Buying a whole set of bits is not only economical but also for multi-purpose applications.

Having various drill bit diameters also allows for substitutes, in case one breaks off or the tips bend. On the contrary, single-bit purchases prove to be expensive.

Frequently Asked Questions about Quality Carbide Drill Bits

We respond to common questions about carbide drill bits and their performance, and we hope that our response should enlighten your knowledge and choice of these drill bits. Here we go.

Q: Where would you use a carbide tip drill bit?

A: Carbide tip drill bits are good for drilling in concrete, block, tile, Plexiglas, and other tough material. Carbide cuts by abrasion and without dulling which makes them better than cobalt or titanium drill bits.

Q: Which is harder tungsten carbide or titanium?

A: Tungsten carbide is tough compared to titanium. Carbide also has a higher heat resistance compared to titanium. Besides, tungsten carbide can comfortably drill into other hard metals with less resistance than titanium that needs constant lubrication.

Q: Which is better HSS or carbide?

A: Carbide is tougher and more durable than HSS. HSS has low heat resistance that makes it blunt faster. On the other hand, high heat resistance makes carbide a suitable abrasive than HSS.

Carbide drill bits also grind away faster therefore faster-drilling speeds than HSS.

Which is better? – Our Final Verdict

All our carbide drill bits are the best quality you can find. However, Snug Fasteners 5/32” x 5-1/2” Carbide Masonry Drill Bits (SNG 534) is our top pick. We appreciate that it is an affordable pack of five and they are sturdy, durable, and faster with clear-cutting.

Apart from concrete and block, they are also multi-functional so that with a single set, you have more than a single project to cover.

Conclusion

Carbide drill bits are within an affordable range and the value they offer cannot be underestimated. They are fast, steady, long-lasting, and maintain sharpness longer which makes them a high sort after bits.

If you need the best-made carbide drill bits available, check out for more information from our buying guide. Click through our list above and get yourself a set of your choice. We all need productive tools to make a difference in our day-to-day targets – don’t we?

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