4241 High Speed Steel Drill Bits | 1/2 Straight Shank HSS Twisted Drill Bits for Metal/Wood/Plastic | 25mm Cutting Diameter, 152mm Full Length

Produktbeschreibung
High-grade HSS Material - 4241 high speed steel drill bits deliver enhanced hardness and strength, resisting abrasion and breakage even under demanding drilling tasks. Ideal for metalworking and woodworking projects. Optimized 135° Point Angle - These HSS drill bits feature accurately-ground tips for faster penetration and reduced walking, saving 30% drilling time compared to standard bits. Suitable for DIYers and professionals. Efficient Chip Removal - Specially designed spiral flutes ensure smooth debris ejection during drilling, avoiding clogging and overheating when working on metals up to 50mm thick. Versatile Performance - 25mm diameter working area handles multiple materials including mild steel, aluminum alloys, hardwood and PVC plastics with neat, smooth holes every time. Durability Assurance - Heat-treated HSS construction maintains structural integrity at high RPMs, removing tool breakage risks during prolonged use with drills up to 3000 RPM.