Grąžtų rinkinys stiklui ir keramikai | 6.3 mm (1/4") galu | 4-10 mm | 5 vnt. (21709)

Product description A set of drill bits for glass and ceramics by Sthor 21709. Designed for drilling precision and clean holes without glazing edges in glass, ceramics and 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. Contents of the package Drills: 4, 5, 6, 8, 10 MM Technical data Index number 21709 EAN 5906083042232 Brand Sthor Diameter [mm] 4, 5, 6, 8, 10 material YG6X handle Hex