Milled and ground rivet drill with cutters at both ends - is suitable for drilling holes for rivets. The drill can be used in most materials and is suitable for hand-held machines as it can withstand relatively high speeds. Drill bit at both ends The drill tip is ground at 118° The spirals are ground and angled at 30° to ensure effective chip removal Suitable for hand-held machines Milled and ground drill bit, black finish Socket: Cylindrical neck Recommended for the following materials: Sheet metal, mild steel, aluminium, brass, copper, plastic, wood