Hyjoy 14-Piece M35 Cobalt Drill Bit Set for Steel, Hard Metals Cast Iron, Jobber Length with 1/4" Shank, SAE Sizes 1/16" to 3/8" in Storage Case

M35 Cobalt steel ground jobber drill bits for enhanced durability and longevity 【Efficient Design】 135° split point multi-blades drill tip for self-centering and . 1/4-inch shank with standard and quick change chucks for drivers and impact drivers Multi-Purpose Use: Suitable for steel and various hardened metals such as cast iron, bronze, aluminum, etc. 【Popular Sizes】Includes sizes: 1/16" (x2), 5/64, 3/32", 7/64", 1/8" (x2), 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" 【 Packaging】Packaged in dedicated plastic box for storage, marked with drill bit sizes for . Sliding clip the back of the box for hanging pegboards