Wera 843 Countersink drill bit

High quality stepped drill bit by Wera. 9 drill steps increasing by 2 mm for material with a maximum thickness of 4.5 mm. Comes with edge breaker for 1 mm sheet metal. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.Wera 843. Proper use: Drill, Drill bit type: Countersink drill bit, Suitable for materials: Metal, Steel. Package weight: 55 g, Package depth: 18 mm, Package width: 20 mm. Screwdrivers/bits sizes: 1/4"