3/8-16 UNC, Uncoated, Steel Standard Wing Nut MPN:0-EF-780DS7-

Drill Bushing Type SF Drill Size 3.3mm serves as a versatile accessory that reduces wear during drilling activities while offering guidance to produce accurate holes without damaging materials or tools. Its precision-made brass material allows it to support various cutting bits while absorbing vibration during high RPM speeds, ensuring smooth operation and longevity. By acting as an anti-vibration component preventing damage in machines' spindles when operating at maximum capacity with thin wall holes, this bushing reduces retooling costs for industries requiring repeatable hole accuracy across multiple runs or platforms, making it a must-have addition to every toolset working on various surfaces, be it plastic, metal, or wood products, whether for prototyping or mass production tasks.