Draper HSS Long Drill Bit 3.5x100mm High Speed Steel Black for Extended Drilling Durability and Precision

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 drilling. The black oxide coating enhances durability and corrosion resistance, making them suitable for various materials without the need for additional cooling agents. Technical specifications Material: High-Speed Steel (HSS) Length: 100mm Diameter: 3.5mm Coating: Black oxide Point angle: 135° split point Standards: DIN 338 and DIN 1414-2 Compatibility and accessories Compatible with standard 10mm and 13mm drill chucks Suitable for use with metal, wood, chipboard, and plastic Installation Insert the drill bit into a compatible drill chuck Secure tightly to ensure stability during drilling Usage Use appropriate speed and pressure based on the material Ensure the drill bit is properly centered before starting to drill Other information Manufactured to DIN standards for