General description Sealey Left-Hand Spiral Drill Bit Set includes 19 pieces of left-hand drill bits designed for the extraction of snapped studs, screws, or fixings. The set features a 118° point tip that allows the bits to bite into the workpiece quickly, minimizing the need for a center mark. Technical specifications Model No: AK8190 Sizes: Ø1-10mm in 0.5mm increments Material: 4241 HSS steel Nett Weight: 0.64kg Compatibility and accessories Supplied in a powder-coated metal storage case with internal organizers