["Description: \r\nbrand new and high quality\r\nFeature:\r\nThis set of durable 13 piece for titanium nitride coated drill bits lasts six times longer than standard drill bits.\r\nfor Titanium nitride coating facilitates faster penetration with less effort. The 1/4 \"hex shank is specially designed for cordless screwdrivers, enabling you to quickly change drill bits.\r\nfor Titanium coated HSS drill set with standard 1/4 \"hex shank that will fit cordless screwdrivers, drills etc or use in standard drill chuck.\r\nSuitable for use with steel, wood, plastic etc.\r\nfor Titanium coated drill bits.\r\nLonger life and durability.\r\nIt can be used with cordless screwdrivers.\r\n1/4 \"hex shanks for fast drill bit changes.\r\nDrill Bit Set only, other accessories demo in the picture is not included!\r\n\r\nSpecifications:\r\nItem Type: Drill Bit Set\r\nMaterial: Metal\r\nWideth: 6.35mm/0.25in\r\nSize: 1.5mm/0.06\", 2.0mm/0.08\", 2.5mm/0.10\", 3.0mm/0.12\", 3.2mm/0.13\", 3.5mm/0.14\", 4.0mm/0.16\", 4.5mm/0.18\", 4.8mm/0.19\", 5.0mm/0.20\", 5.5mm/0.22\", 6.0mm/0.24\", 6.5mm/0.26\"\r\nColor: As shown\r\nQuantity: 13pcs/set\r\n\r\nNote:\r\nNo retail package.\r\nTransition: 1cm=10mm=0.39inch\r\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage Includes:\r\n1x 1.5mm HSS Drilling Bit\r\n1x 2.0mm HSS Drilling Bit\r\n1x 2.5mm HSS Drilling Bit\r\n1x 3.0mm HSS Drilling Bit\r\n1x 3.2mm HSS Drilling Bit\r\n1x 3.5mm HSS Drilling Bit\r\n1x 4.0mm HSS Drilling Bit\r\n1x 4.5mm HSS Drilling Bit\r\n1x 4.8mm HSS Drilling Bit\r\n1x 5.0mm HSS Drilling Bit\r\n1x 5.5mm HSS Drilling Bit\r\n1x 6.0mm HSS Drilling Bit\r\n1x 6.5mm HSS Drilling Bit"]