8Pcs HSS Twist Drill Bits Set 4mm - 10mm | Extra Long 200mm for Metal/Wood/Plastic | High Speed Steel Rotating Tool Kit with Round Shank

Produktbeschreibung

Enhanced Stability - The 200mm long twist drill bits provide improved balance during high-speed use, maintaining exact positioning even in difficult-to-access areas for accurate drilling every time. Sturdy HSS Construction - Heat-treated high-speed steel drill bits feature precise twisted design for smooth drilling, offering outstanding and resilience to bending under pressure. Universal Compatibility - 4mm-10mm round shank drill bits (including 4.2/4.5/5.2mm) securely fit all standard electric tools, ensuring secure installation and easy handling across multiple applications. Effective Drilling Performance - Specially designed pointed tip and spiral flutes increase cutting speed while efficiently removing debris, reducing friction and heat buildup for cooler, quicker drilling sessions. Multi-Material Versatility - This drill bit set handles various soft materials with ease, including aluminum, wood, plastic, PVC and thin stainless steel (1-4mm), making it ideal for DIY and skilled projects alike.