3pcs HSS Titanium Taper Umbrella Drill Bit Set for 16-30.5/5-20/3-14mm

Product Features and Specifications

Introducing an innovative drilling tool featuring a one-of-a-kind umbrella structure that allows for the creation of apertures in various sizes with a single drill. The design eliminates the need for a center punch, significantly reducing the likelihood of breakage commonly associated with traditional twist drills.

This versatile tool excels in multiple applications, including deburring, chamfering, and reaming round holes, all accomplished simultaneously with minimal vibration. Crafted from high-speed steel 4241, it boasts impressive hardness, a sharp edge, and exceptional cutting performance, making drilling tasks easier and more efficient.

Additionally, the gold titanium plating process applied to the tool ensures durability, preventing fading and minimizing scratches, thus extending the lifespan of the drill.

Specifications: - Material: High-speed steel 4241 - Style: Taper Umbrella - Color: Gold - Shank Sizes: 6mm, 8mm, 10mm - Drill Sizes Available: 16-30.5mm (0.62"-1.2") - Handle Diameter Options: - For 10mm: 2.6-20mm (0.1"-0.79") - For 8mm: 3.3-14mm (0.13"-0.55") - For 6mm: Specific dimensions not included

Package Includes: - Three umbrella chamfer cutters - Three HSS 6542 umbrella chamfering cutter step drill bits with sizes: - 16-30.5mm (0.62"-1.2") - Handle diameter for 10mm: 2.6-20mm (0.1"-0.79") - Handle diameter for 8mm: 3.3-14mm (0.13"-0.55") - Handle diameter for 6mm: Specific dimensions not included

In summary, this revolutionary umbrella drill is designed to meet diverse drilling needs efficiently while ensuring reliability and durability over multiple uses. Its unique construction process enhances the user experience by combining effectiveness in various cutting tasks with the convenience of not needing additional tools such as center punches. The high-speed steel construction guarantees sharpness and longevity, while the gold titanium finish keeps the tool looking brand new for years to come. Whether you are a professional tradesperson or a DIY enthusiast, this comprehensive drill set is an essential addition to your toolkit.

product information: