Best Drill Bits for Iron of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 10 Feb 2026

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Iron is a tough material to work with, and finding the right drill bit that can effectively penetrate and create clean holes can be challenging. However, there are drill bits specifically designed for iron that can make the job easier and more efficient. These drill bits are made from high-speed steel and are designed with a special point geometry that can easily cut through iron without overheating or dulling quickly. Whether you're a professional tradesperson or a DIY enthusiast, having a set of drill bits for iron can save you time and effort when working with this challenging material.

At a Glance: Our Top Picks

YOKOCUT 6PCS Step Drill Bits Set Cover #TOP 1
YOKOCUT 6PCS Step Drill Bits Set
ftb score rating icon 9.8
MASO 10 x 3.5mm HSS Jobber Drill Bits Cover #TOP 2
MASO 10 x 3.5mm HSS Jobber Drill Bits
ftb score rating icon 9.7
MASO HSS Jobber Twist Drill Bits Set Cover #TOP 3
MASO HSS Jobber Twist Drill Bits Set
ftb score rating icon 9.5

Top 3 Drill Bits for Iron

#TOP 1

YOKOCUT 6PCS Step Drill Bits Set

YOKOCUT
6939025689119
4-35 millimeters
YOKOCUT 6PCS Step Drill Bits Set Cover
Step Drill Bits Set 6PCS High Speed Steel Titanium Coated Cobalt Cone Step Drill Bit with Automatic Center Punch, for DIY Plastic Wood Metal Aluminum Iron

The YOKOCUT Step Drill Bits are crafted from high-speed steel with a titanium coating, ensuring reduced friction for smoother cutting. You can easily drill through materials like iron, aluminium, wood, and plastic, with a range of sizes from 4mm to 35mm to suit your needs. The automatic centre punch feature increases impact force, making it easier to mark precise points before drilling. Additionally, the innovative design includes a split point and double groove, which helps prevent waste and ensures a clean cut every time.

What We Like
Durable titanium coating
Variety of sizes available
Automatic centre punch
Smooth cutting design

MASO 10 x 3.5mm HSS Jobber Drill Bits

H12340
Black
3.5mm
MASO 10 x 3.5mm HSS Jobber Drill Bits Cover
Jobber Twist Drills MASO 10 x 3.5mm Ground HSS Drill Bits Metric High Speed Steel Jobber Twist Drills Ideal for Processing of Iron, Wood, Aluminum, etc.

The MASO Jobber Drill Bits are crafted from HSS-R roll forged 4341 high speed steel, ensuring durability and efficiency during use. Designed to DIN338 standards with a 118-degree point, these bits provide precise drilling for various materials. You can effortlessly drill through steel, aluminium, non-ferrous metals, plastics, and wood, making them versatile for different projects. For optimal results, it is advisable to use a cooling agent and drill at slow speeds when working with metals, enhancing the longevity of the bits.

What We Like
Durable high speed steel construction
Precise DIN338 standard design
Versatile for multiple materials
Ideal for both metal and wood

MASO HSS Jobber Twist Drill Bits Set

H12339
Black
MASO HSS Jobber Twist Drill Bits Set Cover
Jobber Twist Drills MASO 10 x 3.0mm Ground HSS Drill Bits Metric High Speed Steel Jobber Twist Drills Ideal for Processing of Iron, Wood, Aluminum, etc.

The MASO Jobber Drill Bits are crafted from HSS-R roll forged 4341 high-speed steel, offering durability and performance for various materials. Manufactured to DIN338 standards with a 118-degree point, these bits provide precision and efficiency in drilling. They are versatile enough to handle steel, aluminium, non-ferrous metals, plastics, and wood, making them an excellent choice for diverse projects. To achieve the best results in metals, remember to use a cooling agent and drill at slower speeds, ensuring longer bit life and superior outcomes.

What We Like
High-speed steel construction
Precision 118-degree point
Versatile for multiple materials
Durable and reliable performance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Can a drill bit go through iron?

No Fancy Drill Bits for Metal Required If you'll be drilling a lot of holes, or need to drill through hard, abrasive metals like stainless steel or cast iron, spend a couple bucks more for black oxide or a cobalt steel drill bit for metal. These bits will bore more holes before becoming dull.

2. What type of drill bit is best for metal?

Cobalt drill bits are the best drill bits for hard metals including stainless steel. If you are using a hand drill then a 5% (M35) drill bit will be most suitable and it will be less brittle than other drill bits.

3. What kind of drill bit do I need for angle iron?

Secure a 1/8-inch drill bit into the chuck of a variable speed drill motor. Set the tip of the installed drill bit on the enter punch depression. Pump the trigger of the drill to slowly drill through the angle iron. Keep the speed of the drill motor slow to avoid overheating the drill bit.

Editor's Notes

During our drill bit for iron research, we found 130 drill bit for iron products and shortlisted 3 quality products. We collected and analyzed 14,547 customer reviews through our big data system to write the drill bits for iron list. We found that most customers choose drill bits for iron with an average price of £5.91.

The drill bits for iron are available for purchase. We have researched hundreds of brands and picked the top brands of drill bits for iron, including YOKOCUT, SagaSave, MASO.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.