15 piece mixed drilling set from the Bosch Pro accessories range. Suitable for metal, wood and masonry. Neatly packaged into a durable plastic case for easy transportation and safe storage. Contents include: 1x 3mm diameter bit for wood 1x 4mm diameter bit for wood 1x 5mm diameter bit for wood 1x 6mm diameter bit for wood 1x 8mm diameter bit for wood 1x 3mm diameter HSS-R bit for metal 1x 4mm diameter HSS-R bit for metal 1x 5mm diameter HSS-R bit for metal 1x 6mm diameter HSS-R bit for metal 1x 8mm diameter HSS-R bit for metal 1x 3mm diameter impact bit for masonry 1x 4mm diameter impact bit for masonry 1x 5mm diameter impact bit for masonry 1x 6mm diameter impact bit for masonry 1x 8mm diameter impact bit for masonry