Best Jobber Drill Bits for Metal of 2025

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Jobber drill bits for metal are essential tools for any metalworking project, whether you're a professional or a DIY enthusiast. These drill bits come in a range of sizes and are designed to drill through metal with ease, thanks to their high-speed steel construction and precision ground tips. They are versatile and can be used for a wide range of applications, from drilling holes for bolts and screws to creating larger holes for pipes and cables. With their durability and reliability, jobber drill bits for metal are a must-have for any metalworking toolkit.
At a Glance: Our Top Picks
Top 10 Jobber Drill Bits for Metal
8mm Cobalt Jobber Drill Bit for Stainless Steel
The Cobalt Jobber Drill Bit is designed specifically for drilling stainless steel and hard metals. With a 5% cobalt composition, it offers excellent heat and wear resistance, ensuring durability during use. The 118-degree split point allows for precise drilling, minimising the risk of wandering as you work. Being made to DIN338 standards means you can rely on its quality and performance for tough jobs. This drill bit is a reliable choice for anyone looking to tackle challenging materials effectively.
sourcing map 10pcs 5mm Jobber Drill Bits
The sourcing map Jobber Drill Bits are designed for efficient drilling in various materials. With a cutting edge diameter of 5mm, these bits feature a 135-degree split point that allows for quick penetration with less pressure, reducing the risk of walking on metal surfaces. Made from high-speed steel, they offer excellent hardness and wear resistance, ensuring a longer life and consistent performance. The black nitride coating enhances durability and reduces friction, making your drilling experience smoother and faster.
sourcing map 6pcs 4.2mm Jobber Drill Bits
The sourcing map Jobber Drill Bits are designed to provide excellent cutting performance and durability. With a cutting edge diameter of 4.2mm and a 135-degree split point, these drill bits are perfect for achieving clean and precise holes in various materials, including stainless steel and wood. The high-speed steel construction ensures high heat resistance and wear resistance, making them ideal for both professional and DIY projects. The premium black nitride and gold titanium coatings enhance lubrication, allowing for smoother drilling and extending tool life.
sourcing map 6pcs Jobber Drill Bits Set
The sourcing map Jobber Drill Bits provide exceptional performance for various drilling tasks. With a diameter of 6mm and a cutting edge length of 61mm, these twist drill bits are perfect for achieving clean and precise holes. Made from M2 high speed steel, they offer excellent heat resistance and durability, ensuring longevity in use. The black nitride and gold titanium coatings enhance lubrication, making drilling smoother and more efficient. Their wide application range allows you to drill through metals, wood, and plastics with ease.
Meccion 10pcs Cobalt Drill Bit Set
The Meccion Cobalt Drill Bits are crafted from 5% cobalt high-speed steel, ensuring professional-grade performance. With 135° self-centring tips, these drill bits provide precise drilling without the need for pre-punching, making your tasks quicker and easier. Their exceptional durability comes from high-temperature quenching, resulting in a hardness of HRC63-64, which means they withstand wear and tear effectively. Additionally, they are versatile enough to work on various materials, including metals and hard plastics, giving you the convenience of using one tool for multiple applications.
MASO 10 x 3.5mm HSS Jobber Drill Bits
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.
sourcing map 12pcs 3.5mm Jobber Drill Bits
The sourcing map Jobber Drill Bits are designed for precision and durability. Made from M2 high speed steel, these bits offer excellent heat resistance, ensuring long-lasting performance. Their black nitride and gold titanium coatings enhance lubrication for smoother drilling, reducing wear and tear. With a cutting edge diameter of 3.5mm, they are ideal for creating clean holes in various materials, including stainless steel and aluminium alloy. Using these drill bits will help you achieve accurate results with minimal burrs, making your projects easier and more efficient.
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.
UK Drills Cobalt Jobber Drill Bit 8.5mm
The UK Drills Cobalt Bit is designed for maximum drilling power, as it is manufactured with 5% cobalt, allowing you to tackle tougher materials with ease. Its fully ground design enhances durability, making it ideal for cutting through stainless steel, alloy, and cast iron. You can use this drill bit with any electric drill, ensuring versatility for both professional jobs and home DIY projects. With this high-quality tool, you can achieve precision and efficiency in your drilling tasks.
sourcing map 13mm Jobber Drill Bits
The sourcing map Jobber Drill Bits are designed for precision and durability, featuring a 13mm cutting edge made from M2 high speed steel. This material ensures excellent heat resistance and hardness, allowing you to create clean, accurate holes with minimal burrs. The black nitride and gold titanium coatings enhance durability and corrosion resistance, making drilling smoother and more efficient. Additionally, the bits have large spiral grooves that help remove metal chips, ensuring a hassle-free drilling experience for you.
Frequently Asked Questions (FAQs)
1. What is the best drill bit for drilling through 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. TTP HARD drill bits are 5% cobalt and are a high quality drill bit.
2. What is a jobber drill bit used for?
A regular jobber bit is best used in softer materials such as wood, composite, and soft metals. For harder materials and hard metal drilling, a mechanics length drill bit is recommended as they are a stronger bit. Jobber length drill bits are the most common and popular type of drill bits.
3. What is the hardest drill bit for metal?
Cobalt (HSCO) is considered an upgrade from HSS because it includes 5-8% Cobalt blended into the base material. This is a great option for drilling into harder steel as well as stainless steel grades. Carbide (Carb) is the hardest and most brittle of the drill bit materials.
4. What drill bit makes holes in metal?
Standard metal drill bits are fine for drilling in soft metals like copper and aluminium. But for hard metals such as stainless steel, it's best to use drill bits made of chrome vanadium, cobalt or titanium carbide. The HSS label indicates that the drill bit is made of a harder grade of metal.
During our jobber drill bit for metal research, we found 306 jobber drill bit for metal products and shortlisted 10 quality products. We collected and analyzed 24,916 customer reviews through our big data system to write the jobber drill bits for metal list. We found that most customers choose jobber drill bits for metal with an average price of £5.91.
The jobber drill bits for metal are available for purchase. We have researched hundreds of brands and picked the top brands of jobber drill bits for metal, including Rennie Tool Company, sourcing map, Meccion, MASO, HPMAISON. The seller of top 1 product has received honest feedback from 890 consumers with an average rating of 4.9.

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.