DKIBBITH Countersink Drill Bit Set - M2 HSS 5-Piece 1/4” 3/8” 1/2” 5/8” 3/4”

Versatile Toolbox Set: DKIBBITH Countersink Drill Bit set includes the five most popular sizes - 1/4, 3/8, 1/2, 5/8, and 3/4 inches – all bits built with ¼ inch quick change shank fitting most types of drill and machines - along with a storage toolbox, making it convenient and versatile Precise 82° Countersink Drill Bit: Featuring precision-ground 82° tips, these countersink drill bits are ideal to debur, trim, enlarge and countersink clean and smooth holes in a variety of materials including metals, wood, plastic, and more Enhanced Five-Blade Design: The five-flute design removes chips efficiently, reduces vibration, ensuring a faster and smoother drilling experience; Cutting oil will be extremely helpful in extending the life of the bits while drilling metals Premium M2 HSS Material: Crafted from industrial-grade M2 high-speed steel, and well-oiled, these countersink drill bits are excellent in tough projects, and ensuring long-lasting durability. Wide Range of Applications: Suitable for most medium hardness steel plate, metals, iron plate, copper, aluminum, wood, hard plastic, fiberglass and other materials, these drill bits are designed for deep processing pilot holes and produce precise countersink holes for flush screw heads