Grąžtas Metal drill bit 4.2x220

The long metal drill bit is perfect for drilling a deeper hole. It is made of very durable, hardened M2 high-speed steel, which is particularly resistant to cracking. This reduces the risk of the drill bit breaking. It is designed for drilling and making holes in steel, cast iron, non-ferrous metals, and hardened plastics. Also suitable for drilling hardened and stainless steel. The 135° split point technology makes it easier to start drilling. It also provides the possibility of self-centring drilling on oval surfaces without the need of hole punching in the material. Moreover, it shortens drilling time. The geometry of the drill bit allows for quick removal of cutters, which, together with the precision of sharpening, speeds up the work. It was made in accordance with the German DIN 338 standard.

Length - 220 mm; diameter - 4,2 mm; material - M2 high-speed alloy steel; function - self-centring drilling point angle - 135°; mounting -cylindrical; standard - DIN 338; application -metal; quantity in package - 10 pcs.