Best Twist Drill Bits of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Twist drill bits are an essential tool for any DIY enthusiast or professional tradesperson. These drill bits are designed to bore holes through a range of materials, including wood, metal, and plastic. They come in a variety of sizes and shapes to suit different drilling applications. Twist drill bits are made from high-speed steel or cobalt, which makes them durable and long-lasting. With their sharp cutting edges and efficient design, twist drill bits provide a reliable and precise drilling experience. They are a must-have for anyone looking to complete a drilling project with ease and accuracy.
At a Glance: Our Top Picks
Top 7 Twist Drill Bits
Meccion 10pcs Cobalt Drill Bits Set
The Meccion Cobalt Drill Bits are crafted from 5% Cobalt High Speed Steel, ensuring professional-grade performance. The 135° self-centring tips allow for precise drilling without the need for pre-punching, making your tasks quicker and easier. These bits are designed for durability, featuring high temperature quenching that gives them exceptional hardness, suitable for tough materials. With their ability to drill through metals, stainless steel, and even wood, you'll find these bits versatile for various projects.
sourcing map 6pcs M2 HSS Twist Drill Bits
The sourcing map Drill Bits are designed for precision and durability. Made from M2 high speed steel, these bits provide excellent heat resistance, ensuring they remain effective over time. Their black nitride and gold titanium coatings enhance lubrication, resulting in smoother drilling experiences. With a cutting edge diameter of 1.5mm, they are ideal for creating clean holes in various materials like stainless steel and aluminium alloy. You can trust these bits for accurate performance, making your drilling tasks easier and more efficient.
Meccion 8mm Cobalt HSS Jobber Drill Bits
The Meccion Cobalt Drill Bits are crafted from 5% cobalt high-speed steel, giving you professional-grade tools ideal for tough jobs. Their 135° self-centring tips help you start drilling precisely without slipping. These precision-ground bits ensure fast drilling with minimal effort, so you can work efficiently without pre-punching. Thanks to high-temperature quenching, the bits are very hard and durable, lasting longer especially when used with cutting oil. These features make the drill bits perfect for stainless steel, metal, and various other materials, offering reliable performance for your projects.
Misuyue 8% Cobalt HSS Metal Drill Bit Set 4mm
The Misuyue Cobalt Drill Bits feature precise 135° self-centring tips that prevent the bit from wandering, ensuring accurate drilling and faster chip clearance. Made from high-speed steel M42 with 8% cobalt, these bits offer superior heat and wear resistance, allowing you to cut through tough metals more efficiently. The sharp edge provides quick drilling with minimal effort, perfect for hardened materials without needing pre-drilling. Additionally, the durable gold titanium coating reduces friction and corrosion, making your drilling smoother and extending the bit's lifespan.
Bosch 10x PRO Metal HSS-G Drill Bit
The Bosch HSS-G Drill Bit is a reliable tool that lasts up to twice as long as the Bosch PointTeQ Drill Bit, providing excellent value for your projects. Its cylindrical shank ensures compatibility with three-jaw drill chucks, making it easy to use with various rotary drill drivers. This drill bit is specifically designed for metal drilling, whether you're pre-drilling for anchors, rivets, or threads, or working with steel beams for installations. With dimensions of 5 x 52 x 86 mm, it’s perfect for both professional and DIY tasks.
HPMAISON 10-Piece Cobalt Drill Bit Set
The HPMAISON Cobalt Drill Bits offer exceptional versatility for your drilling needs. Made from durable M35 high-speed steel with 5% cobalt, these bits are perfect for tackling tough materials like stainless steel and cast iron. Their top heat resistance ensures optimal performance when used at 1500 RPM or higher, making your drilling tasks more efficient. The precise 135° split point design allows for accurate drilling, reducing the chance of walking and ensuring clean, fast chip removal. You’ll appreciate the convenience of the included plastic storage box for easy access and organisation.
sourcing map HSS Extra Long Twist Drill Bits
The sourcing map Twist Drill Bits are designed for precision and durability. With a diameter of 4mm and a length of 160mm, these high-speed steel bits are ideal for drilling through non-ferrous metals, hard plastics, and more. Their twisted design enhances cutting accuracy, ensuring the drill bit stays centred and reduces displacement during use. Additionally, the high strength and hardness of the material contribute to a longer drilling life, making these bits a reliable choice for both professional and DIY projects.
Frequently Asked Questions (FAQs)
1. What is a standard twist drill bit?
The most common twist drill bit (sold in general hardware stores) has a point angle of 118 degrees, acceptable for use in wood, metal, plastic, and most other materials, although it does not perform as well as using the optimum angle for each material. In most materials it does not tend to wander or dig in.
2. What is the difference between drill bit and twist drill?
Twist drilling, the creation of holes in metal with a drill bit, is probably the most recognized method of hole making. But, with only two cutting edges, twist drills require more time, power and slower feed rates because the complete area of the hole is removed and turned into chips.
3. What is the disadvantages of a twist drill?
Twist Drill Disadvantages:. If the tool has a smaller diameter there are chances of breaking.The finish is not as good as compare to other tools like Single Point Cutting Tool and Multi-Point.If the tool works continuously for a long duration, it may break because of heating.
During our twist drill bit research, we found 306 twist drill bit products and shortlisted 7 quality products. We collected and analyzed 89,155 customer reviews through our big data system to write the twist drill bits list. We found that most customers choose twist drill bits with an average price of £6.50.
The twist drill bits are available for purchase. We have researched hundreds of brands and picked the top brands of twist drill bits, including Meccion, sourcing map, Misuyue, Bosch, HPMAISON.
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.