
This fantastic countersinking device is perfect for boring 90-degree holes in wood and soft metals when preparing countersunk screws and fasteners. Five-blade chamfering, deburring and countersinking, heat treatment: high-frequency quenching to improve hardness. The high-quality, non-slip, sturdy shank provides greater comfort and convenience, finish: anti-fall treatment. Scope of application: It is suitable for chamfering wood plastic, etc. Features: Specifications: 12mm/16mm/19mm Total length: 45mm/45mm/45mm Handle length: 21mm/21mm/24mm Chamfer diameter: 12mm/16mm/19mm Width of the Side Handle: 6.35mm/6.35mm/6.35mm Weight: 20g/28g/35g Outer Edge Angle (°): 80-90° Type shank: hexagonal shank round rod Model: 12mm, 16mm, 19mm, Quantity : 3 packs