Hex-Shank Drill Bit Set HSS Titanium Coated Twist Drill Bits Set Hex Shank High Speed Steel Drill Bit for Metal Wood Plastic Aluminum Thin Iron Quick Change Regular Drilling Tools 13Pcs

100% satisfaction service. If you are not satisfied with your purchase, please contact us first directly, we will resolve it for you 100%. Specification: 1. Titanium nitride coated. 2). 1/4" hex shank for cordless screwdrivers. 3). Drill size: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm. 4). Hardness:HRC61. 5). Meterial: HSS(high speed steel). 6). Color: Titanium coated. 7). Hexagonal opposite side 6.35mm 8). 100% High quality and brand new. 9). Professional quality drill bits are titanium coated for a longer life and durability. 10). All drill bits come with the 1/4" hex shanks to fit into your drill. 11). It fits cordless screwdrivers, drills etc or use in standard drill chuck. 12). HSS high-speed steel, titanium technology, can drill wood, glue, aluminum, thin iron. Don't drill the wall ! 13). 13Pcs per set. 14). The drill bit can be used on the wind screw and electric screwdriver. If it is used on a machine with a stuck shank, the head may shake after installing the drill bit. It is normal for this type of drill bit to be connected to the drill bit through a hexagonal shank. , So relatively speaking, the concentricity of the drill bit itself generally cannot have too high requirements, which is suitable for general use. Package include: 13pc hex shank titanium change drill bits. Drill Bit Set, Titanium Twist Drill Bit Set,13 Pcs Hex Shank High Speed Steel for Wood Plastic Aluminum Alloy, Quick Change,Drill Bit Set 13 Piece Quick Change Impact Driver Bit Set,13 PCS HSS TiN Twist Drill Bits 1/4 Inch Quick Change Hex Driver Set for Wood Plastic Aluminum Alloy