ZANWANXIN New Four-Flute Sawtooth Eccentric Drill Bit, Strong Magnetic Durability Screwdriver Drill Bit Set, High Hardness Sawtooth Skewed Head for Metal, Stone, Glass, Concrete (4+5+6+8+10+12mm)

Produktbeschreibung

【4-Flute Eccentric Drill Bit Set】This eccentric drill bit set features a unique four-blade serrated design with offset cutting trajectory, delivering clean, smooth holes and threads in one step – perfect for metal, wood, plastic, and even concrete 【Titanium-Coated Design】Each drill bit is coated with a titanium film that enhances durability and heat resistance, ensuring that the bits remain sharp and effective, even after extended use 【Extreme Durability】 Every bit in this eccentric drill bit set is alloy coated to resist heat and wear, maintaining razor-sharp edges through prolonged high-speed drilling (800-1000 RPM) while supporting water cooling for extended lifespan 【Effortless Control】 Engineered with an ergonomic grip zone and balanced weight distribution, this eccentric drill bit set reduces hand fatigue during extended use. Follow our cooling guidelines to maximize longevity and cost-efficiency 【Wide Compatibility】This set of drill bits is suitable for a variety of materials, including metal, wood and plastic, giving you versatility across different applications