Vessel AMD-4.5 Cushion Drill Drill Bit 0.18 inch (4.5 mm) for Ironwork (Metal and Metalwork)

[Use] Material: Iron, light metal, synthetic resin, wood. Features: The resin ring prevents core from rattling and rattling to ensure accurate drilling. Drilling speed can be performed with a very low core. It has good adhesion and does not require a punch (markings to determine the center of the hole to prevent the tip of the drill). (It uses a diameter of 0.1 inch (3.0 mm) or higher for effective effects. ) High hardness HSS (high speed steel) keeps its sharpness. The grooved drill is integrated with a press aperture to the axis. (In order to increase the bond strength, the diameter of 0.07 inch (1.8 mm) and above has been further reinforced. )

• Blade size: φ4.5 mm Total length: 4.5 mm
• Cushion Ring Color: Yellow
• High hardness HSS (high speed steel) keeps sharp
• For drilling and drilling holes for various types of taps, such as iron, light metals, synthetic resin, wood, etc
• Cushioning effect reduces wobbling and rattling
• Grooved drill integrates with press aperture
• X-shaped (cross) thinning for high speed drilling, excellent feeling Drill holes with light force without the need for a center punch (*AMD-3.0 and above)