Makita B-49373 Drilling & Screwdriving Bit Set 75 Pcs This 75 piece drill and driver set includes HSS-TiN drill bits for drilling into metal, masonry drill bits for brick and concrete, wood drill bits, a comprehensive range of essential screwdriving bits, as well as nutsetters, a 1/2\" countersink, centre punch and magnetic bit holder - all securely stored in the hard moulded plastic carry case. It\'s an essential kit for both the professional and DIY enthusiast. CONTENTS HSS-TIN Metal Drill Bits: 1/1.5/2/2/2.5/3/3/3.5/4/4/4.5/5/5/5.5/6/6.5/7/7.5/8 Masonry Drill Bits for Brick: 4/5/6/7/8  Wood Drill Bits: 4/5/6/8  50mm Driver Bits: PH1 / PH2 / PH3 / PZ1 / PZ2 / PZ3 / SL1.0X5.5 / SL1.2X6.5 / T20 / T25 / T30 / T40 / H3 / H4 / H5 / H6 25mm Driver Bits: PZ0 / PZ1 / PZ2 / PZ3 / PH0 / PH1 / PH2 / PH2 / PH3 / T10 / T15 / T20 / T25 / T30 / SL0.5X3 / SL0.5X4 / SL0.6X5 / SL1.0X6 / SL1.0X6 Nutsetters: 5/5.5/6/7/8/9/10/11 1/2\" Countersink Bit Centre Punch Magnetic Bit Holder Hard Moulded Plastic Carry Case