Very Long Drill Bit 11.0x365 Mm. Hss. Metal Drill Bits. Din1869.

Very long metal drill bit according to DIN1869 is a professional tool designed for deep drilling in steel, aluminum, and other metals. Made of high-speed steel (HSS), ensures excellent durability, abrasion resistance, and high work precision. Thanks to its extended design, it is ideal for deep drilling and in hard-to-reach places. To maximize the efficiency and quality of the holes, we recommend using the drill bit with coolant.. This combination will allow you to achieve even better results and will make drilling easier and more precise.