Best Carbide Mechanic's Length Drill Bits of 2026

The Hertel Carbide Drill Bit is built from solid carbide, which means it offers excellent durability and can handle tough materials without wearing down quickly. Its precise 9/32" diameter and specific length make it great for detailed machining work where accuracy matters. The 135-degree split point helps you start drilling smoothly by reducing the force needed and keeping the bit from slipping. With a right-hand cut and slow spiral design, this drill bit clears debris efficiently, giving you a cleaner and smoother drilling experience every time.

The Hertel Carbide Drill Bit is built from solid carbide, giving you a tool that resists wear and stays sharp longer when drilling tough materials. Its 1/4-inch diameter and precise length make it perfect for detailed machining tasks where accuracy matters. The 135-degree split point design helps you start holes easily without the bit slipping, so you get precise hole placement every time. Plus, the right hand cut with slow spiral flutes efficiently clears chips, letting you drill smoothly and avoid clogging. This bit is made to give you reliable and accurate performance in your projects.

The Hertel Carbide Drill Bit offers excellent durability thanks to its solid carbide build, making it ideal for drilling tough materials without wearing out quickly. Its 3/8-inch diameter and precise length measurements ensure you get accurate results, perfect for detailed machining tasks. The 135-degree split point design helps reduce the force needed to drill and stops the bit from slipping, so your holes are precisely where you want them. Additionally, the right-hand cut with slow spiral flutes helps clear chips efficiently, keeping your work smooth and preventing clogging during drilling.

The Hertel Carbide Drill Bit is built with solid carbide, giving you a tough and durable tool that can handle hard materials without wearing out quickly. Its 5/16" diameter and 135-degree split point help you start drilling with less effort and keep the bit centered, so your holes are more precise. The compact screw machine length makes it perfect for tight spaces or CNC machines, giving you better control in limited areas. Plus, the slow spiral flutes help clear chips efficiently and reduce heat, keeping your work smooth and preventing damage to the bit during use.

The Hertel Carbide Drill Bit is built from solid carbide, giving you excellent durability and the ability to drill through tough materials without wearing out quickly. Its precise 27/64" diameter and 2" flute length make it ideal for detailed machining work where accuracy matters. The 135-degree split point helps you start drilling easily and keeps the bit from slipping, ensuring your holes are placed exactly where you want them. With a right-hand cut and slow spiral design, this bit clears chips efficiently, so you get smooth and consistent drilling every time.

The Floweringbeter SDS PLUS Drill is designed to make your drilling tasks easier and more efficient. Its carbide steel tips ensure quick and smooth cutting, so you can finish your projects faster. The twin spiral design helps improve drilling speed and accuracy, giving you clean and precise holes every time. Thanks to the double slot and round shank, waste is removed efficiently during drilling, keeping the process smooth and hassle-free. Plus, the shank fits easily into spring drill chucks without needing extra tightening, saving you time and effort.

The Super Tool Letter Q Drill is designed with a 0.332-inch diameter, making it suitable for precise drilling tasks where exact hole size is important. Its flute length extends 4 1/8 inches, allowing you to drill deeper holes with ease. The overall length of 6 1/2 inches offers good reach and control, especially when working in tight spaces. This drill bit has a taper length and a 118-degree standard point, which helps you start drilling smoothly and maintain accuracy. Keep in mind, though, it’s not recommended for use on steel materials.

The Generic 5/16" Carbide Drill offers a durable cutting tool made with carbide, which ensures long-lasting sharpness and strength, allowing you to drill through tough materials with ease. Its 5/16-inch cutting diameter is perfect for creating precise holes of that size, giving you accurate results for your projects. The matching 5/16-inch shank diameter makes it easy to fit securely into your drill chuck, providing stability during use. With an overall length of 2-13/16 inches, this drill bit is compact enough to handle detailed work while still offering enough reach for most mechanic-length drilling tasks.

The MONSTER Carbide Drill is designed for precise drilling and holemaking tasks. With a 4.00mm size, this drill bit is ideal for creating accurate holes in various materials. Made from carbide, it offers enhanced durability and strength, allowing you to work efficiently without frequent replacements. As a screw machine drill, it is suited for use in automated or manual screw machines, providing reliable performance for mechanic’s length drilling needs. This tool is perfect for those who want a dependable drill bit that combines precision and long-lasting quality.

The Generic .1200" Carbide Drill offers a precise cutting diameter of .1200 inches, perfect for detailed drilling tasks where accuracy matters. Its matching .1200-inch shank diameter ensures a secure fit in your drill chuck, giving you stability during use. With an overall length of 1-7/8 inches, this drill bit is compact yet effective for various mechanic-length drilling jobs. The drill features two flutes, which help efficiently remove material and reduce heat buildup, making your drilling smoother and extending the tool’s life. This drill bit is a solid choice for anyone needing reliable and precise drilling performance.