ZELCAN Step Drill Bit Set - 5 pieces high speed titanium 1/8" to 1-3/8"

Handle Drilling Tasks with Ease With four sharp cutting blades ZELCANs step drill bit set ensures swift smooth drilling effortlessly cutting through steel aluminum copper and other tough materials like a hot knife through butter TitaniumCoated HSS Build Crafted from robust highspeed steel with a titanium coating our drill bits ensure superior hardness for faster cutting through harder materials while withstanding high temperatures and cutting forces ensuring lasting performance 50 Sizes Comprehensive Drill Bit Set Our 5piece step bit set caters to diverse drilling needs with diameters ranging from 316 to 12 6 steps 18 to 12 13 steps 14 to 34 9 steps 316 to 78 12 steps and 14 to 138 10 steps Quick Release Tapered Edge Design The 14 hex shank and quickrelease slot ensure secure connections and easy changes The fourspiral flute design effectively evacuates chips from the hole reducing the likelihood of clogging and improving drilling efficiency Easy Organization Identification Our step drill bits for metal come with a handy storage case ensuring effortless organization and portability for all your drilling tasks Clear size markings on each bit allow for quick identification