Efficiently remove stripped, damaged, or rusted screws with the Lanrui U8 Alloy Sliding Thread Drill Bit Set — designed for both professionals and DIY repair enthusiasts. This high-performance tool set provides a fast, hassle-free way to tackle stubborn or broken fasteners with precision.

Crafted from premium alloy tungsten steel, these bits deliver excellent hardness, durability, and control. The sliding thread design ensures a firm grip on damaged screw heads, enabling smooth reverse drilling without slipping — minimizing the risk of damage to surrounding components.

Compact, lightweight, and compatible with most hand drills and electric screwdrivers, this set is ideal for electronics, phone repair, automotive work, and general maintenance tasks.

Key Features & Benefits:

• Quickly removes stripped, broken, or rusted screws

• Made from high-quality alloy tungsten steel for long-lasting performance

• Anti-slip design ensures firm grip and easy screw extraction

• Compatible with most drills and electric screwdrivers

• Suitable for mobile repair, electronics, furniture, and automotive work

Specifications:

• Material: Alloy Tungsten Steel

• Shank Diameter: 2.35mm

• Weight: 2g per piece

• Packaging: Compact plastic case

Package Includes:

• 2 × Lanrui U8 Sliding Thread Drill Bits

• 1 × Opener Tool