Top 10 Best Carbide Drill Bits For Hardened Steel In [2022]

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Best Carbide Drill Bits For Hardened Steel
NoProductScoreAction
12/Pack Solid Carbide Drill Bit for Hardened Steel Hard Ness HRa 91.3 Aerospace Standard K20 Tungsten Carbide Jobber Length Twist Drill for Metal 118 Degree Four Facet Point Fractional Size (1/8")9.8Buy On Amazon
2Chicago Latrobe 57711 150 Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case9.8Buy On Amazon
3Drill America - DMOD1/4 1/4" Solid Carbide Drill Bit9.6Buy On Amazon
4Wkstool Φ4mm, Micro Solid Carbide Drill Bits9.2Buy On Amazon
53/16" Jobber Drill Carbide Tipped 118° Standard Point USA Made (0.1875")9.2Buy On Amazon
6Drill America 3/16" Solid Carbide Drill Bit9Buy On Amazon
7Chicago Latrobe 780 Solid Carbide Spade Drill Bit9Buy On Amazon
8JIUWU 13pcs Tungsten Steel Cemented Carbide Twist Drill Bits8.8Buy On Amazon
9COMOWARE Cobalt Drill Bit Set- 21Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal8.2Buy On Amazon
10Hymnorq Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron8.2Buy On Amazon

Table Of Content:

1. 2/Pack Solid Carbide Drill Bit for Hardened Steel Hard Ness HRa 91.3 Aerospace Standard K20 Tungsten Carbide Jobber Length Twist Drill for Metal 118 Degree Four Facet Point Fractional Size (1/8″)

  • Pack of 2 / Premium Bright Finish】 Multi-purpose solid carbide drill bits provide better rigidity than high speed steel bits.
  • Recommended For Use On】 aircraft metals chrome titanium inconel stainless steel Alloys Steel Low-Medium-High Carbon Steel Aluminum Copper Glass Plastics Composite Materials Cast Iron — Our Carbide drills stay sharp many times longer than traditional steel bits making them ideal for the toughest of applications!.
  • Optimal Design for Metal Work】 118° four facet point angle minimizes drill wander and assures accurately sized holes.
  • Specs】 Tungsten Carbide Grade (ISO): K20 / Binder: %8 Cobalt / Hardness: 91.
  • IMPORTANT, PLEASE READ BEFORE BUYING】Tungsten Carbide or cemented carbide is a composite material, although it looks like a metal, it is a composite of Tungsten carbide powder mixed with cobalt as a binder metal and the resulting material is more like a ceramic than a metal.

2. Chicago Latrobe 57711 150 Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case

  • Set of 13 jobber length drill bits includes inch sizes 1/16″ through 1/4″ in 1/64″ increments
  • High-speed steel (HSS) provides hardness for wear resistance
  • Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material
  • 118-degree conventional point for a range of drilling applications
  • Jobber length drill bit has a midrange drilling depth suitable for general-purpose drilling applications.
  • Made in the USA

3. Drill America – DMOD1/4 1/4″ Solid Carbide Drill Bit

  • Designed for drilling abrasive materials when drilling accuracy must be maintained
  • Can be used in high temperature drilling applications
  • 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.
  • Must be used with a rigid tool-holding systems.

4. Wkstool Φ4mm, Micro Solid Carbide Drill Bits

  • 4mm Dia;25mm Flute Length;50mm Full Length;Straight shank;118 Degree Point;T.
  • Made of Solid Micro carbide(Tungsten Steel,HRC55),High quality TiAlN coating,getting long tool life.
  • Suitable for profiling Alloys,Aluminium,Copper,Stainless steel,Iron and Hard steel…
  • High hardness,High Performance.Good surface roughness.can be high-speed machine processing.
  • Package:1Pc Carbide Router Drill Bit.

5. 3/16″ Jobber Drill Carbide Tipped 118° Standard Point USA Made (0.1875″)

  • 0.1875″ diameter carbide tipped jobber length drill 118° standard point
  • 2 5/16″ length of flute
  • 3 1/2″ overall length
  • 3/16 diameter. Tool Diameter Tolerance: +0″/-.0007″
  • Used by machinists and hobbyists for general purpose drilling of most materials.

6. Drill America 3/16″ Solid Carbide Drill Bit

  • Designed for drilling abrasive materials when drilling accuracy must be maintained
  • Can be used in high temperature drilling applications
  • 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.
  • Must be used with a rigid tool-holding systems.

7. Chicago Latrobe 780 Solid Carbide Spade Drill Bit

  • Manufactured from solid carbide
  • Uncoated drills standard
  • Normally limited to 2 x diameter drilling depths
  • Ideal for shallow-hole and thin-sheet applications
  • Stainless Steel, Hardened and Non-Ferrous material
  • Made in the USA

8. JIUWU 13pcs Tungsten Steel Cemented Carbide Twist Drill Bits

  • Material: YG Cemented Carbide + Chrome Vanadium Steel
  • High toughness, abrasion resistance, high-speed cutting for the high hardness.
  • In the process of opening holes to continue to add water for cooling.
  • Size: 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13.5mm 14mm 15mm.
  • Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel.

9. COMOWARE Cobalt Drill Bit Set- 21Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal

  • 21 PIECES INCLUDED: 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/64″, 1/4″, 17/64″, 9/32″, 19/64″, 5/16″, 21/64″, 11/32″, 23/64″, 3/8″.
  • HSS WITH 5% COBALT: Durable, Higher Heat & Abrasion Resistance.
  • PRECISE 135°SPLIT POINT & TWIST DESIGN: Prevent walking, clear chips and particles faster.
  • PROFESSIONAL & WIDELY USE: M35 Cobalt HSS is more suitable for hardened material.
  • ORGANIZED HOLDER: Set includes the drill bit holder with size index for easy storage and organizing.

10. Hymnorq Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron

  • COBALT STEEL – Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, extremely heat resistant; for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
  • NO CENTER PUNCH NEEDED – The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure.
  • 13PC METRIC BITS – The set includes 13pcs of M35 cobalt steel twist drill bits: 1.
  • FOR METALWORKING – Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
  • DOWNLOADABLE USER GUIDE – We’ve summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet.

How To Choose The Best Carbide Drill Bits For Hardened Steel

Does the thought of finding a great Carbide Drill Bits For Hardened Steel stress you out? Has your mind been juggling between choices when it comes to buying Carbide Drill Bits For Hardened Steel in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Carbide Drill Bits For Hardened Steel for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Carbide Drill Bits For Hardened Steel. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That's why we've taken time to compile a list of the best Carbide Drill Bits For Hardened Steel in today's market, on your behalf, so that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Carbide Drill Bits For Hardened Steel currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.


Top Carbide Drill Bits For Hardened Steel brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.

  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Carbide Drill Bits For Hardened Steel based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Carbide Drill Bits For Hardened Steel before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Carbide Drill Bits For Hardened Steel they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Carbide Drill Bits For Hardened Steel, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Carbide Drill Bits For Hardened Steel before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Carbide Drill Bits For Hardened Steel will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Carbide Drill Bits For Hardened Steel if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Carbide Drill Bits For Hardened Steel on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Carbide Drill Bits For Hardened Steel on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Carbide Drill Bits For Hardened Steel featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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