Grąžtas stiklui ir keramikai | 6.3 mm (1/4") galu | 4 mm (21701)

Product description Glass and ceramic drill brand Sthor 21701. Designed for drilling precision and clean holes without edge edges in glass, ceramics, porcelain. • made of high-grade steel YG6X • blade with a hardness of 90 HRC • body with a hardness of 38 HRC • durable and resistant to damage and blunting. parameters Diameter [mm]: 4 Material: YG6X Length [mm]: 60 Handle: Hex