DIN 338

Solid carbide twist drills per DIN 338 from Nachreiner tools

Specialized situations require specialized solutions. When machining metals and other materials with very high strength values (such as stainless steel), metal drills made of HSS or HSSE are often insufficient or wear out too quickly. Cutting speed is also crucial in many applications. This is where solid carbide, or VHM, stands out. Our twist drills per DIN 338 are also available in this exceptional quality in all standard sizes. DIN 338 specifies these metalworking tools as short twist drills with cylindrical shanks, suitable for machining metals and other materials with similar cutting characteristics. However, when purchasing, it is essential to consider more than just DIN 338 compliance, as this standard only covers size and tolerance specifications. It does not guarantee the quality, durability, or precision with which the twist drills are manufactured. That’s why we always recommend Nachreiner quality, whether it’s for DIN 338 twist drills, countersinks, reamers, centering drills, or other solid carbide tools.

Why solid carbide twist drills per DIN 338 offer more

For VHM metal drills and other cutting tools for metalworking, you typically need to invest a bit more than for equivalent HSS or HSSE options. Our HSS and HSSE twist drills and countersinks are also of exceptional quality and are perfectly suited to their intended applications. However, sometimes a different solution is needed to meet specific requirements or to exceed specifications. For such purposes, solid carbide drills are the perfect choice, as they are not merely tipped with carbide bonded to a different base material. Instead, VHM twist drills per DIN 338 are entirely crafted from this material and are milled from a single piece. This structure gives the drills exceptional stability and durability. They withstand lateral forces better, and the cutting speed surpasses that of other drills in many materials. Especially in series production, the longer tool life and increased processing speed are often the most compelling factors. If the unique properties of solid carbide twist drills per DIN 338 are not sufficient for your needs, we can also offer special coatings. Additionally, we can arrange custom-made options for special sizes, lengths, or other requirements outside DIN 338 standards. Please contact our expert team, who will gladly provide personal and professional guidance.

Regrinding old twist drills – at Nachreiner

To ensure the longest possible lifespan for your high-quality twist drills, we recommend that customers have worn and dull drills reconditioned in a timely manner. With professional regrinding, we can often significantly extend the life of solid carbide tools, saving costs and contributing to environmental sustainability by reducing the need for constant replacement sets. Learn more about our convenient regrinding tool exchange service.