Norseman, Viking 3/16" - 7/8" Split Point Step Drill (45721), Made in the USA. Step Drill. Self starting split point. 3 flats on shank, 3/8" shank, 12 hole sizes. Norseman Drill and Tool is trusted for professional-grade drill bit sets and cutting solutions that deliver exceptional speed, life, and precision. Known for their durable construction and advanced material design, Norseman cobalt drill bits cut through tough metals and hardened surfaces with ease. Whether you're tackling industrial fabrication or jobsite installs, Norseman cutting tools offer superior concentricity and minimal bit wander for clean, efficient drilling in every application. (45721)