Effortlessly remove stripped, rusted, or damaged screws with the Lanrui U8 Alloy Sliding Thread Drill Bit Set — a must-have tool for both professionals and DIY repair enthusiasts.

Crafted from premium alloy tungsten steel, these precision-engineered bits deliver outstanding hardness, durability, and accuracy. The unique sliding thread design ensures a firm grip on damaged screw heads, allowing for smooth reverse drilling and easy screw removal without slipping — preventing further damage to surrounding components.

Ideal for mobile phone repair, electronics, automotive, and general maintenance, this lightweight and compact set offers versatility, reliability, and convenience in one package.

Key Features & Benefits:

• Quickly removes stripped, broken, or stuck screws

• Made from high-grade alloy tungsten steel for extended durability

• Anti-slip design for improved control and precision

• Compatible with most standard hand drills and electric screwdrivers

• Suitable for a wide range of repair applications — phones, electronics, tools, furniture, etc.

Specifications:

• Material: Alloy Tungsten Steel

• Shank Diameter: 2.35mm

• Weight: 2g per bit

• Packaging: Compact plastic case

• Compatibility: Universal 2.35mm shank — fits most handheld and electric drills

Package Includes:

• 2 × Lanrui U8 Sliding Thread Drill Bits

• 1 × Grinding Pen