- Atsiimkite Vilniuje šiandien
![](https://eskimas.lt/167090-large_default/graztu-rinkinys-stiklui-keramikai-plytelems-8vnt.jpg)
The drills are made of tungsten carbide steel, which additionally protects the drill from too fast wear. The drilling element consists of four cutting blades. We recommend drilling at low speed with coolant, without hammering.