Fule 200mm Extra Long High Speed Steel HSS Drill Bits For Metal Drilling 2-10mm

Features: *[200MM & HIGH QUALITY MATERIAL]which are longer and drill deeper than standard ones. Made of High-speed steel these drill bits are durable and they have high abrasion resistance&long service life. *[DOUBLE-GROOVE DRILL&ROUND SHANK]With the double groove chip removal design these drill bits can speed up the process of drilling and chip removal.And the round shank is suitable for most types of hand drills and impact drills. *[EXQUISITE CRAFT] drills are formed after quenching and they meet the industrial tolerance standards for bore diameters. Each bit meets industrial performance and safety standards. *[WIDE APPLICATION]Suitable for various materials such as die steel spring steel white steel ordinary steel aluminum copper wood stainless steel(within 1-4mm) plastic and PVC etc. Specifications: Length of each drill bit:200mm Material: High-speed steel Diameter of drill bits*Length: 2*200mm 2.5*200mm 3*200mm 3.5*200mm 4*200mm 4.5*200mm 5*200mm 5.2*200mm 5.5*200mm 6*200mm 6.5*200mm 7*200mm 7.5*200mm 8*200mm 9*200mm 10*200mm(options) Package Included: 1PCS 200mm Extra Long Drill Bits TIPS ❤Please add some water during the process of drilling in case of breaking the bits. ❤Please take protective measures during use to avoid accidents.