Drills with cylindrical shank In the set: • Metal drills • steel HSS 6542 • grinded • apex angle of 135 degrees. • • split point cross blade • made in accordance DIN 338 • sizes: 3, 4, 5, 6, 8, 10 mm • concrete drill bits • blade material: YG-8 C • spectrum hardness: 89-90 HRC • sizes: 3, 4, 5, 6, 8, 10 mm • wood drill bits • carbon steel • sizes: 3, 4, 5, 6, 8, 10 mm
