U-Star UA-90287 Tungsten Steel Drill Bit 0.7 mm – Precision Modeling Drill Bit

The U-Star UA-90287 Tungsten Steel Drill Bit with a 0.7 mm diameter is a professional drill bit made from tungsten steel, designed for the most demanding modeling tasks and precise work. This product is an indispensable tool for any modeler, whether beginner or advanced, who values the highest quality and durability in their tools.

Description and Application

The U-Star UA-90287 drill bit with a 0.7 mm diameter is commonly used in plastic modeling, model railways, figure model building, resin modeling, as well as for microelectronics and jewelry making. Thanks to its very precise 0.7 mm diameter, it allows for the creation of fine holes, mounting points for photo-etched parts, electrical wires or rods made from brass and stainless steel in aircraft, armor, automotive models (e.g., in 1/24, 1/35 scale), and dioramas.

• Material: high-quality tungsten steel
• Diameter: 0.7 mm
• Manufacturer: U-Star – a renowned brand in the modeling industry
• High resistance to wear and long-lasting durability even with intensive use
• Compatible with most rotary tools, drill chucks, and pin vices
• Ideal for precise drilling in plastic, resin, non-ferrous metal, and wood
• Intended for: modeling, microelectronics, jewelry making, handicrafts, precision work
• Product category: modeling tools

Why Choose U-Star UA-90287?

The 0.7 mm tungsten steel drill bit is not only extremely sharp and hard but also highly resistant to breaking and mechanical deformation—even when working with hard materials. The product is recommended for all modelers working with details requiring full control and precision. Especially recommended for those assembling models in 1/24, 1/35, and 1/72 scales, as well as those building figure models and diorama elements where precision is crucial.

Level of difficulty: 1/5 – intuitive and easy-to-use tool, suitable for every modeler.

The U-Star UA-90287 Tungsten Steel Drill Bit 0.7 mm is a product that will significantly increase the comfort of work for any hobbyist, and thanks to the manufacturer’s reliable quality, it is an investment for years of intensive use.