Best Iron Jobber Drill Bits of 2025

The PEAK-CUT Drill Bit Set includes 230 pieces in various sizes, perfect for drilling different hole sizes in a range of materials. Made from High-Speed Steel (HSS), these bits offer great hardness and durability, ensuring they last through tough tasks. The titanium coating enhances their performance, providing better wear resistance and lubrication while drilling. With a 118-degree point angle, these bits allow for easy self-centering, helping you achieve clean and precise holes every time. This set is ideal for metalworking, woodworking, and other general drilling needs.

The uxcell Drill Bits are designed for precision drilling in various materials like metal and plastic. With a 3mm diameter and 20mm flute length, these bits ensure efficient chip removal thanks to their spiral design. This feature allows you to maintain a clean working area, enhancing your drilling experience. Made from durable C2/K20 tungsten carbide, these bits offer exceptional toughness and wear resistance, ensuring they last longer and perform better. The sharp cutting edge guarantees smooth operation, making your tasks quicker and hassle-free.

ROGAPER Drill Bit Set is a 13-piece set of M35 HSS cobalt drill bits with a 135° split point. The high-quality material ensures durability and wear resistance. The split point design allows for quick and precise drilling without the need for a center punch, ideal for hard metals, plastics, and wood. The self-centering feature reduces bit walking, making drilling faster and more efficient. The set comes in a metal storage case for easy organization and access.

The Hymnorq Jobber Drill Bit Set is a set of 10pcs of 1/8" diameter M35 grade cobalt steel twist drill bits. Made from M35 grade cobalt steel with 5% cobalt added, these drill bits offer faster cutting and a longer lifespan compared to average HSS drill bits. The 135° quick-cut split point design allows for self-centering and quick penetration of metals, making drilling easier and preventing bits from "walking and wanding". These drill bits are particularly effective in cutting through hard metals like stainless steel and cast iron, but can also be used on softer materials such as copper and aluminum. The set comes in a plastic case for easy storage and carrying. With the Hymnorq Jobber Drill Bit Set, you can achieve precise and efficient drilling in a variety of materials.

The BeHappy 29Pcs Cobalt Drill Bit Set is made from High-Speed Steel M35(Cobalt 5%) and can effectively drill tough and high tensile materials like stainless steel, cast iron, superalloys, titanium alloys, rigid plastics, and wood. The twist drill bit is 135°split point with a round straight shank, self-centering prevents walking, and makes drilling precise and faster. The barrel-packed metal drill bit set includes a portable bucket that can be hung anywhere or on your waist for easy operation, making it perfect for professional woodworkers, handymen, builders, or hobbyists.

The HYMNORQ Cobalt Drill Bits set features high-quality M35 cobalt steel, making them incredibly durable and long-lasting—up to twelve times more than standard HSS bits. The self-centering 135° quick-cut points allow you to drill with ease, preventing the bits from wandering and ensuring accurate holes. Each of the ten 6.5mm bits comes neatly packed for convenient storage and is designed to handle hard metals like stainless steel and cast iron. Additionally, you can access a downloadable user guide filled with useful drilling tips and RPM charts to enhance your drilling experience.

The MACXCOIP Cobalt Drill Bit Set includes 115 pieces of various sizes, with M35 cobalt drill bits that are durable, sharp and efficient for cutting various materials, including stainless steel and plastics. These HSS cobalt drill bits have an excellent cutting performance, with a 135 degree point tip and twist design for faster cutting and self-centering to prevent walk-off. The set comes with drill holders for easy storage and sorting.

COMOWARE Cobalt Bits is a 15-piece drill bit set made of 5% Cobalt High-Speed Steel M35, which provides a longer lifespan than standard drill bits. The 135° split point, gold oxide finish, and round straight shanks make this set stand out in terms of precision, chip-clearing, and performance. This set is ideal for drilling through hard materials such as stainless steel, cast iron, high-temperature alloys, titanium alloys, hard plastics, and woods. The set comes with a plastic storage case, making the bits easy to organize and access. In addition, COMOWARE offers a 100% satisfaction guarantee, so if you are unsatisfied with your purchase, you can contact them for help.

The Sinyeenglon Drill Bit Set features M35 cobalt material, which offers exceptional hardness and durability, making it ideal for cutting through tough metals like stainless steel and titanium. The full grinding process enhances wear resistance, ensuring that these bits remain sharp for longer periods. The sturdy plastic storage case is thoughtfully designed for easy organization, allowing you to quickly find the size you need. Each compartment is clearly labeled, providing you with convenient access to the right drill bit without any hassle.

The CORTOOL Cobalt Drill Bits are designed for heavy-duty applications, making them perfect for drilling through tough materials like stainless steel and cast iron. With a high-speed steel construction that includes 5% cobalt, these bits are more durable and wear-resistant than standard options. The fully ground spiral design helps clear debris quickly, ensuring a cooler drilling experience. Additionally, the 135° split point allows for precision drilling without the need for a center punch, making your tasks quicker and more efficient.