High-Strength Bearing Steel: made from high-strength bearing steel for superior durability, wear resistance, and stable cutting performance during long-term drilling and countersinking applications
82° Countersink Design: precision 82-degree chamfer angle provides proper flat-head screw seating and creates clean, professional finishes on wood, plastic boards, and soft materials
5-Flute Cutting Structure: five-flute geometry improves chip evacuation, reduces vibration, and delivers smoother cutting action for accurate and efficient countersinking performance
Multi-Material Application: designed for wood, plastic boards, and soft metals, making it suitable for furniture assembly, cabinetry, DIY projects, and general woodworking tasks
6-19mm Size Range: covers 1/4" to 3/4" (6–19mm), offering flexible sizing options for screw head finishing and hole preparation in workshop applications
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