Hole cutter, reliable and wear-resistant step drill bit, titanium coated, for aluminum panel, plastic, thin steel

General Description

The step drill bit is a reliable and wear-resistant tool, designed to drill holes of various sizes ranging from 4 mm to 20 mm. Made from high-hardness high-speed steel, it is ideal for working on soft materials such as aluminum, PVC, and thin sheet iron. Its surface is coated with titanium, giving it a beautiful golden color and increased durability. Technical Specifications: Material: High-speed steel; Surface finish: Titanium coating; Step sizes: 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm; Hex shank: 1/4"; Quantity: 1 piece. Application: This drill bit is particularly suitable for work involving thin steel, aluminum, or plastic housings and chassis, offering optimal performance on materials 4 mm thick or less. Other Information: Package includes: 1 x Drill Bit tiered