Champion Cutting Tool 120CO 705C General Purpose Cobalt 61-80 Wire Gauge Micro Drill Set, 20-Piece [並行輸入品]

商品説明

Champion Cobalt Jobber Twist Drills have heavy duty web construction. 705C cobalt twist drills are manufactured from heat-resistant premium cobalt high speed steel. These cobalt drills can maintain their cutting ability at high temperatures and are extremely resistant. Made in the USA.