Trend Snappy Drill Set - 16 piece Hex shank drill bit set in fabric storage wallet for fast, accurate drilling in wood, plastics and metals. Eight HSS fully ground TiN (Titanium Nitride) coated twist drill bits for maximum durability and performance in sizes 2, 2.5, 3, 4, 5, 6, 7 and 8mm ideal for wood, metal and plastic. Eight HSS fully ground TiN (Titanium Nitride) coated twist drill bits for maximum durability and performance in sizes 2, 2.5, 3, 4, 5, 6, 7 and 8mm ideal for wood, metal and plastic. Eight carbon steel dowel Lip and Spur (Brad point) roll fluted drill bits in sizes 3, 4, 5, 6, 7, 8, 9 and 10mm. for deep boring of wood. ideal for dowelling work or other work where clean, tear free holes are a requirement. Eight carbon steel dowel Lip and Spur (Brad point) roll fluted drill bits in sizes 3, 4, 5, 6, 7, 8, 9 and 10mm. for deep boring of wood. ideal for dowelling work or other work where clean, tear free holes are a requirement. Excellent combination set covering dr