Tired of rough, sharp edges on your metalwork? This PFERD 6-piece HSS countersink set is your go-to solution for clean, professional finishes. The set includes six high-speed steel countersinks with a 90° angle, perfect for creating the right seat for 90° screws or simply deburring and chamfering holes. The diameters range from 6.3 mm up to 20.5 mm, covering a wide variety of tasks. They're designed to work on all common materials like steel, cast steel, stainless steel (INOX), non-ferrous metals, cast iron, and even plastics. You can use them in a hand drill, drill press, or machine tools. For best results and tool life, use cutting oil or compressed air for cooling. The tools come neatly organized in a shatterproof plastic box to keep them protected and easy to find. A must-have for any workshop, garage, or fabrication project where clean edges matter.
