Annular Cutter Set 13pcs, Weldon Shank Mag Drill Bits 7/16-1-1/16", 2" Depth, M2AL HSS, with Pilot Pins & Case for Steel Drilling

【Durable M2AL Steel】: Constructed from M2AL high-speed steel; exhibits exceptional wear resistance and high-temperature stability; ensures a prolonged tool lifespan and consistent cutting performance even under demanding conditions 【Efficient Cutting Design】: Features pointed and flat blade geometry; distributes the load evenly for faster cutting; minimizes chip accumulation; reduces energy consumption and enhances overall cutting efficiency across various materials 【Secure Pilot Pin System】: Includes two pilot pins (4.74mmx102mm & 6.34mmx103mm); provides precise positioning; facilitates coolant control; promotes efficient chip removal for clean, accurate drilling results 【Portable & Organized】: Comes with a robust portable case with a comfortable handle and custom foam interior; protects the cutters during transport and storage; allows for convenient on-the-go use in various job sites 【Complete 13-Piece Kit】: Includes 11 Weldon shank cutters (7/16", 1/2", 9/16", 11/16", 5/8", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16"), a hex wrench, and two pilot pins; offers a comprehensive solution for diverse metal drilling needs