The Best Steel Cutting Drill Bits : Top 10 Models by an Expert in 2022

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Comparison Chart for Top Steel Cutting Drill Bits

SL Preview Product Score Action
1 COMOWARE Cobalt Drill Bit Set- 21Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 1/16″-3/8″ 9.78 Check Price
2 Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) 9.74 Check Price
3 230 Pieces Titanium Twist Drill Bit Set, 135° Tip High Speed Steel, Size from 3/64″ up to 1/2″, Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, with Hard Storage 9.6 Check Price
4 AMOOLO Cobalt Drill Bit Set (1/16″-1/4″,13 Pcs), M35 High Speed Steel Jobber Length Twist Drill Bit Set for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood 9.62 Check Price
5 JIUWU 13pcs Tungsten Steel Cemented Carbide Twist Drill Bits, Metal Drill YG Alloy Blade, for Stainless Steel Copper Aluminum Zinc Alloy, 3 4 5 6 7 8 9 10 11 12 13.5 14 15mm 9.68 Check Price
6 DEWALT Titanium Drill Bit Set, Pilot Point, 21-Piece (DW1361) 9.36 Check Price
7 DEWALT Drill Bit Set, Titanium, 14-Piece (DW1354) , Yellow 9.36 Check Price
8 Cobalt Drill Bit Set – 13 Piece M35 Cobalt Drill Bits with Storage Case – Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! 9.46 Check Price
9 Lichamp 29PCS HSS Cobalt Drill Bits Set 1/16″ to 1/2″ with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron 9.82 Check Price
10 Lichamp 13PCS HSS Cobalt Drill Bits Set 1/16″ to 1/4″ with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron 9.82 Check Price

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Our Recommendation on the 10 Best Steel Cutting Drill Bits

1. COMOWARE Cobalt Drill Bit Set- 21Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 1/16″-3/8″

Features:

  • ORGANIZED HOLDER: Set includes the drill bit holder with size index for easy storage and organizing.
  • 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″.
  • PRECISE 135°SPLIT POINT & TWIST DESIGN: Prevent walking, clear chips and particles faster.
  • HSS WITH 5% COBALT: Durable, Higher Heat & Abrasion Resistance.
  • PROFESSIONAL & WIDELY USE: M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.

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2. Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)

Features:

  • The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit.
  • 3 Steps Desigh for Cutting through Stainless Steel,Hard Metals,Aluminum,Plastic.
  • 19Pcs 135 Degree Split Point Drill Bits Includes :1mm(length:3.4cm) 1.5mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm(length:8.5cm) 5.5mm 6mm(length:9cm) 6.5mm 7mm 7.5mm 8mm(length:11.5cm) 8.5mm 9mm 9.5mm 10mm(length:13cm) [DIA 0.5mm Increments] .
  • Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
  • This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.

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3. 230 Pieces Titanium Twist Drill Bit Set, 135° Tip High Speed Steel, Size from 3/64″ up to 1/2″, Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, with Hard Storage

Features:

  • Storage: Supplied in a plastic storage box for easy storage and transportation
  • 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″
  • Premium Material: Manufactured from high speed steel for strength and durability
  • 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
  • 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

Additional Info:

Height 2.17
Width 9.45
Length 11.02

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4. AMOOLO Cobalt Drill Bit Set (1/16″-1/4″,13 Pcs), M35 High Speed Steel Jobber Length Twist Drill Bit Set for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood

Features:

  • 【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. ✔ Pay attention to speed, pressure and heat control during drilling.
  • 【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. They contain 5% cobalt material, increasing wear-resistance and durability.
  • 【90 Days Warranty】At Amoolo, we center on customer satisfaction. Get your drill bits today along with our 90-day Hassle-Free Warranty Policy, exchange or refund guaranteed for any product defect!
  • 【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″) . They fit the majority of power drill currently on the market and comes with a portable plastic case for easy storage and organization.
  • 【Precise & Efficient Drilling Performance】✔ Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. ✔ 135° Split Point with round straight shank prevents walking and makes drilling precise and faster. No center punch is needed.

Additional Info:

Height 0.3
Width 8.4
Length 6.4

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5. JIUWU 13pcs Tungsten Steel Cemented Carbide Twist Drill Bits, Metal Drill YG Alloy Blade, for Stainless Steel Copper Aluminum Zinc Alloy, 3 4 5 6 7 8 9 10 11 12 13.5 14 15mm

Features:

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

Additional Info:

Weight 0.04

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6. DEWALT Titanium Drill Bit Set, Pilot Point, 21-Piece (DW1361)

Features:

  • Patented web taper increases the rigidity of the bit to decrease potential for bit breakage
  • Clear lid of the titanium drill bit set allows you to easily see contents at glance
  • Small Bulk Storage size fits inside the Small and Medium ToughCase plus (sold separately) – Ideal for organizing loose bits
  • Patented bit-bar design of the drill bits set allows easy removal of bits and customizable placement
  • Ideal for metal, wood, and plastic
  • Proprietary Pilot point tip delivers speed and clear, burr-free holes which help reduce bit walking
  • DEWALT drill bit set has connectable accessory storage system to optimize storage space
  • Clip latch for secure closing

Additional Info:

Color Yellow Titanium Pilot Point Drill Bit Set
Height 1.375
Width 8.75
Length 8.75
Weight 3

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7. DEWALT Drill Bit Set, Titanium, 14-Piece (DW1354) , Yellow

Features:

  • Clear lid allows you to easily see contents at glance
  • Small Bulk Storage size fits inside the Small and Medium ToughCase plus (sold separately) – Ideal for organizing loose bits
  • Proprietary PILOT POINT tip delivers speed and clear, burr-free holes which help reduce bit walking
  • Patented bit-bar design of the drill bits allows easy removal of bits and customizable placement
  • Ideal for metal, wood, and plastic
  • DEWALT drill bit set comes with clip latch for secure closing
  • Connectable accessory storage system to optimize storage space of the drill bits for wood, metal and plastic
  • Patented web taper increases the rigidity of the bit to decrease potential for bit breakage

Additional Info:

Color Yellow
Height 1.375
Width 8.75
Length 8.75
Weight 0.93

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8. Cobalt Drill Bit Set – 13 Piece M35 Cobalt Drill Bits with Storage Case – Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!

Features:

  • M35, Fully Ground, 135° Split Point – Our Drill Bits Contain 5% Cobalt, Are Fully Grounded for a Precision Drilling Diameter. 135° Split Point Design Makes it Easier to Drill Repeated Holes in Harder Materials.
  • LIFETIME GUARANTEE – Here at Owl Tools (USA Based Company) we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
  • PLASTIC STORAGE CASE INCLUDED – Incredibly Tough and Durable Plastic Case. Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe.
  • 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!
  • 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″

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9. Lichamp 29PCS HSS Cobalt Drill Bits Set 1/16″ to 1/2″ with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron

Features:

  • 29PCS DRILL BIT SET – Metal index case with size chart for easy bit access and identification. Includes drill bit sizes 1/16-inch to 1/2-inch in 1/64-inch increments.
  • UNIQUE 3X FLUTE DESIGN – Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.
  • 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.
  • 4X LIFESPAN MATERIAL – Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.

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10. Lichamp 13PCS HSS Cobalt Drill Bits Set 1/16″ to 1/4″ with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron

Features:

  • UNIQUE 3X FLUTE DESIGN – Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.
  • SMOOTHLY DRILLING – 135-degree split point tip & twist design increases cutting speed with self-centering and prevents skating starts or walking.
  • 13PCS DRILL BIT SET – Metal index case with size chart for easy bit access and identification. Includes drill bit sizes 1/16-inch to 1/4-inch in 1/64-inch increments.
  • 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.

Additional Info:

Color Gold
Height 0.71
Width 3.43
Length 5.24

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Best Steel Cutting Drill Bits Buying Guide

When you decide to invest your hard-earned money in the purchase of a product, know all you can about available products and the best alternatives on the market. We’ve put together a list of the factors to be aware of prior to purchasing Steel Cutting Drill Bits for you to make your choice much easier.

Like most products before purchasing Steel Cutting Drill Bits you must ask yourself these few questions:

How reliable is Steel Cutting Drill Bits against market rivals?

How long-lasting and durable are they? And how simple is it to maintain them or mend them if they fail?

What are the benefits of buying Steel Cutting Drill Bits in lieu of other products?

What are the major features and highlights of Steel Cutting Drill Bits? Are these features worthwhile to meet your needs?

What are the advantages and drawbacks of Steel Cutting Drill Bits and how will they affect your experience as a user?

Where can you purchase Steel Cutting Drill Bits and service or repair it if needed?

There are a variety of the inquiries are important to search for the answer to when purchasing the item. It is important to be aware that you might have additional doubts and inquiries, as you would.

These are just several of the aspects we believe are essential. You can get detailed answers to almost all of your questions with a little internet research or even by trying out the product at the shop.

Last Thoughts

All the products are excellent to a certain extent but they may not be appropriate for your specific needs. Check the specs of every Steel Cutting Drill Bits prior to buying to ensure that you make the right decision.

Using the Best Steel Cutting Drill Bits is assured of a great experience. We hope that this advise assists you in finding the best Steel Cutting Drill Bits.

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