Draper 2pcs Black HSS Long Drill Bit 4.0 x 119mm 08789 for Metal, Wood and Plastic

General description These high-speed steel (HSS) long drill bits are designed for extended reach and precise drilling. They feature a fully ground 135° split point for accurate centering and to prevent wandering during operation. The black oxide coating enhances durability and corrosion resistance, making them suitable for various materials without the need for additional cooling agents. Ideal for drilling into metal, wood, chipboard, and plastic. Technical specifications Material: High-Speed Steel (HSS) Length: 119mm Diameter: 4.0mm Point Angle: 135° split point Coating: Black oxide Standards: DIN 338 and DIN 1414-2 Compatibility and accessories Compatible with standard 10mm or 13mm chucks Suitable for use with metal, wood, chipboard, and plastic Installation Insert the drill bit into a compatible drill chuck Securely tighten the chuck to hold the bit in place Usage Use appropriate speed and pressure for the material being drilled No cooling agent needed due to the black oxide