Top 10 Best Drill Bit For Cast Iron Review [2022]

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You can trust our selection for Drill Bit For Cast Iron Reviews. Because We have worked hard studying and analyzing 54096 reviews for Drill Bit For Cast Iron and rating them. It was a difficult job to list only ten products for Drill Bit For Cast Iron where thousands of them available online. I hope it will help you to take final decision for Best Drill Bit For Cast Iron.

Best Drill Bit For Cast Iron
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Comparison Chart for Best Drill Bit For Cast Iron

We found 54096 reviews when researching. We have considered users feedback on the Drill Bit For Cast Iron and our suggestions includes only the finest of them in this article.

NoProductScoreAction
115 Pieces Cobalt Drill Bit Set M35 High Speed Steel Twist Drill Bit Set for Hardened Metal Stainless Steel Cast Iron Woodwork Plastic (1/8 Inch)9.4Buy on Amazon
2Lichamp 21PCS HSS Cobalt Drill Bits Set 1/16" to 3/8" with Three Flute for Hard Metal9.4Buy on Amazon
3Cobalt Drill Bit Set - 13 Piece M35 Cobalt Drill Bits with Storage Case - Perfect Drill Bits for Metal9.2Buy on Amazon
4XLCMSY Cobalt Drill Bit Set9Buy on Amazon
5COMOWARE Cobalt Drill Bit Set- 115Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal9Buy on Amazon
6XLCMSY Cobalt Drill Bit Set8.8Buy on Amazon
7DelitonGude HSS M35 Cobalt Twist Drill Bits8.8Buy on Amazon
8amoolo Cobalt Drill Bit Set (1/16"-1/4",13 Pcs)8.6Buy on Amazon
9BeHappy Drill Bit Set 29pcs8.6Buy on Amazon
10230 Pieces Titanium Twist Drill Bit Set8.2Buy on Amazon

Table Of Content:

1. 15 Pieces Cobalt Drill Bit Set M35 High Speed Steel Twist Drill Bit Set for Hardened Metal Stainless Steel Cast Iron Woodwork Plastic (1/8 Inch)

  • Quality material: the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is durable, strong and practical, with a long service life, heat and abrasion resistance; The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking.
  • Creative twist design: metal cobalt drills for hardened steel has 135° split point tip and torsional design to improve cutting speed with self-centering ability; They can avoid walking during work process, while clearing chips and particles more quickly and easily.
  • Nice features: the 1/8 inch twist drill bits have precise diameter; M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc.
  • Various fitness: M35 high speed steel cobalt drill set is greatly suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc.
  • What you will get: the package contains 15 pieces 1/8 inch cobalt drill bits, sufficient quantity to meet your various needs; Please pay attention to speed, pressure and heat control during drilling.

2. Lichamp 21PCS HSS Cobalt Drill Bits Set 1/16″ to 3/8″ with Three Flute for Hard Metal

  • UNIQUE 3X FLUTE DESIGN – Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.
  • 4X LIFESPAN MATERIAL – Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.
  • MULTIPLE APPLICATION – Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.
  • SMOOTHLY DRILLING – 135-degree split point tip & twist design increases cutting speed with self-centering and prevents skating starts or walking.
  • 21PCS DRILL BIT SET – Metal index case with size chart for easy bit access and identification.

3. Cobalt Drill Bit Set – 13 Piece M35 Cobalt Drill Bits with Storage Case – Perfect Drill Bits for Metal

  • SET OF 13 COBALT DRILL BITS – In the following imperial sizes 1/4″, 15/64″, 7/32″, 13/64″, 3/16″, 11/64″, 5/32″, 9/64″, 1/8″, 7/64″, 3/32″, 5/64″, 1/16″.
  • M35, Fully Ground, 135° Split Point – Our Drill Bits Contain 5% Cobalt, Are Fully Grounded for a Precision Drilling Diameter.
  • PLASTIC STORAGE CASE INCLUDED – Incredibly Tough and Durable Plastic Case.
  • COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL – As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More!.
  • LIFETIME GUARANTEE – Here at Owl Tools (USA Based Company) we only care about your satisfaction.

4. XLCMSY Cobalt Drill Bit Set

  • Heat Resistant】 This straight shank twist drill set is made of 5% cobalt high speed steel, adding molybdenum and cobalt to form a hardened alloy with a Rockwell hardness of 67, It is super heat resistant and wear resistance can cut hard metals quickly, suitable for drilling high hardness materials, up to 10 times life than ordinary HSS drill bits.
  • Safe & Eco-friendly】 High speed steel with 5% cobalt, durable, safe and eco-friendly, providing longer tool life and reducing environmental pollution, It is a very practical and user-friendly drill bit for cutting through hardened material, golden surface treatment holds up lubricant better for smoother drilling.
  • Lightweight & Durable】 Designed with a 135 degree split point, these drill bits are very lightweight, eliminating the need for a center punch, making cutting faster and less powerful, preventing walking and cutting stainless steel more precisely, thanks to its precision grinding inclined blade design, each bit ensures fast drilling with excellent chip removal.
  • Multiple Sizes & Widely Used】 The metal drill bits set for steel are available 13 sizes to meet your different needs, drill bit sizes include : 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″.
  • Practical Design】 The metal drill bits kit features a straight shank design that makes it easier to fix and precisely machine, saving time and improving work efficiency.

5. COMOWARE Cobalt Drill Bit Set- 115Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal

  • 115 PIECES INCLUDED: 29pcs Fractional Size:1/16” to 1/2” in 1/64th increments; 26pcs Letter Size: A To Z; 60pcs Numbered Size: #1 To #60.
  • 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.

6. XLCMSY Cobalt Drill Bit Set

  • Heat Resistant】 This metric straight shank twist drill set is made of 5% cobalt high speed steel, adding molybdenum and cobalt to form a hardened alloy with a Rockwell hardness of 67, It is super heat resistant and wear resistance can cut hard metals quickly, suitable for drilling high hardness materials, up to 10 times life than ordinary HSS drill bits.
  • Safe & Eco-friendly】 High speed steel with 5% cobalt, durable, safe and eco-friendly, providing longer tool life and reducing environmental pollution, It is a very practical and user-friendly drill bit for cutting through hardened material, golden surface treatment holds up lubricant better for smoother drilling.
  • Lightweight & Durable】 Designed with a 135 degree split point, these metric drill bits are very lightweight, eliminating the need for a center punch, making cutting faster and less powerful, preventing walking and cutting stainless steel more precisely, thanks to its precision grinding inclined blade design, each bit ensures fast drilling with excellent chip removal.
  • Multiple Sizes & Widely Used】The metal drill bits set for steel are available 13 sizes to meet your different needs, drill bit sizes include : 1.
  • Practical Design】The metal drill bits kit features a straight shank design that makes it easier to fix and precisely machine, saving time and improving work efficiency.

7. DelitonGude HSS M35 Cobalt Twist Drill Bits

  • Great product and very good quality.
  • The blades are very sharp and they drill into metal fast.
  • Good Wear resistance,Spiral groove design, well chip removal performance.
  • Full-grinding Nitriding,Good Wear resistance,Durable,Spiral groove design, well chip removal performance.
  • Works great and good price, Will be a good assistant in your work

8. amoolo Cobalt Drill Bit Set (1/16″-1/4″,13 Pcs)

  • Premium Quality】Made of industry grade 6542 high speed steel, Cobalt twist drill bits are harder than 4241/4341 HSS used in other similar bits, ideal for heavy duty hole drilling.
  • Most Commonly-Used 13 Sizes】A complete combo set of 13 jobber length industrial drill bits for metal drilling (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″) .
  • Precise & Efficient Drilling Performance】✔ Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance.
  • Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals.
  • 90 Days Warranty】At Amoolo, we center on customer satisfaction.

9. BeHappy Drill Bit Set 29pcs

  • VARIOUS SIZES】: 29 sets of drill bits include 1/16 inch, 5/64 inch, 3/32 inch, 7/64 inch, 1/8 inch, 9/64 inch, 5/32 inch, 11/64 inch, 3/16 inch, 13/16 inch, 13/16 inch, 13/16 inch 1 inch.
  • HSS DRILL BIT SET】: HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance.
  • FEATURES of M35 COBALT】: M35 cobalt drill bit set can effectively drill tough and high tensile strength materials.
  • 135 DEGREES POINTS】: Cobalt drill bit set can be effectively used for most hard and soft objects, 135 degrees point nib and twist design, improve cutting speed, self-centering, prevent walking, speed up the removal of debris and particles.
  • STORAGE RACK】: The cobalt drill bit set includes a drill rack with a size index, which is convenient for storage and organization.

10. 230 Pieces Titanium Twist Drill Bit Set

  • Premium Material: Manufactured from high speed steel for strength and durability
  • Storage: Supplied in a plastic storage box for easy storage and transportation
  • Widely Used: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements, including all common size specifications for Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass.
  • Process Treatment: Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life.
  • Size Includes: 32 Piece 3/64″, 30 Piece 1/16″, 30 Piece 5/64″, 30 Piece 3/32″, 20 Piece 1/8″, 20 Piece 9/64″, 12 Piece 5/32″, 12 Piece 11/64″, 12 Piece 3/16″, 8 Piece 7/32″, 4 Piece 15/64″, 6 Piece 1/4″, 4 Piece 9/32″, 2 Piece 19/64″, 3 Piece 5/16″, 2 Piece 21/64″, 1 Piece 23/64″, 1 Piece 3/8″, 1 Piece 1/2″.

How To Choose The Best Drill Bit For Cast Iron

Does the thought of finding a great Drill Bit For Cast Iron stress you out? Has your mind been juggling between choices when it comes to buying Drill Bit For Cast Iron 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 Drill Bit For Cast Iron for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Drill Bit For Cast Iron. 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 Drill Bit For Cast Iron 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 Drill Bit For Cast Iron 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 Drill Bit For Cast Iron 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 Drill Bit For Cast Iron 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 Drill Bit For Cast Iron 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 Drill Bit For Cast Iron they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Drill Bit For Cast Iron, 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 Drill Bit For Cast Iron before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Drill Bit For Cast Iron 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 Drill Bit For Cast Iron 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 Drill Bit For Cast Iron on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Drill Bit For Cast Iron 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 Drill Bit For Cast Iron 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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