AV Steel Countersink Drill Bit Set, Countersink Bit, HSS4241 Counter Sink, 82 Degree Countersink 1/4” 3/8” 1/2” 5/8” 3/4”, 5 Flute Pcs for Wood, Plywood, Plastic, Mild Steel with Aluminum Case

Features

• High Quality: Countersink bits are constructed from industrial-grade high-speed HSS424 steel for enhanced durability. Five-Flute design reduces vibration for smoother drilling and extended life.
• Multiple Sizes: The countersink drill bit comes in 5 sizes: 1/4, 3/8, 1/2, 5/8, 3/4 inch, including a aluminum tool storage box, making it easy to select the size and carry it with you. 1/4” hex shank countersinks are fine for all handheld and stationary drills.
• Function: Sountersink bit set can be used to drill holes in most workable metals including plywoods, woods, plastics, and mild steel. This countersink drill bit excels in deburring, chamfering and countersinking tasks across a variety of projects. Chamfering on metal requires pre-punched holes first.
• Versatile Application: Precision grinding 82deg countersink drill bit set. These countersink drill bits are designed for heavy-duty use, creating precise countersink holes that enable screw heads to sit flush and smoothly against the surface of the material.
• Customer Service: We provide a lifetime warranty against design, materials, and workmanship defects, along with 24/7 customer service for your peace of mind.