13pcs High Speed Steel HSS Drill Bit Set Straight Shank Jobber Length Drill Bit For Hardened Metal

Label:Yes [Versatile Specifications] Diverse specifications make these bits suitable for a variety of processing tasks. [Sturdy Steel Construction] Made of sturdy high speed steel, durable and providing a long service life. [Convenient Packing] Well packed for easy transportation and storage. [Enhanced Wear Performance] The drill bit features a yellow surface finish that improves wear performance and reduces friction. [13 Piece Set & Easy Install] Includes 13 drill bits, easy to install and replace.

Item Type: Twisted Drill Bit Color: Multicolor Material: Cobalt, Cobalt Steel, High Speed Steel (HSS) Cutting Diameter: 1.0-6.5mm(1/16"-1/4") Chip Flute Length: 8mm(0.31in) Maximum Cutting Depth: 10mm(0.39in) Vertex Angle of Outer Blade: 135° Blade Length: 2mm(0.08in) Blade Diameter: 5mm(0.20in) Drill Bit Specifications: 1.5mm(0.06in) / 2mm(0.08in) / 2.5mm(0.10in) / 3mm(0.12in) / 3.2mm(0.13in) / 3.5mm(0.14in) / 4mm(0.16in) / 4.5mm(0.18in) / 4.8mm(0.19in) / 5mm(0.20in) / 5.5mm(0.22in) / 6mm(0.24in) / 6.5mm(0.26in) Package List: 13 x Twisted Drill Bit Note: The twisted drill bits have high hardness and brittleness. When swinging too much, there is a danger of breakage. Please pay attention to the use of safety. For drilling thick stainless steel products such as stainless steel, you can add water or cooling fluid while drilling to reduce the temperature during the drilling process. Damage to the drill bit due to high temperature