KNIPEX 9R 470 900 3 Inch spiral inch screwdriver set (5 pieces)

The KNIPEX 9R 470 900 3 screw extractor set is a specialized tool for extracting broken screws or threaded bolts from their seats without causing damage to high-quality materials.

Key Features

This set consists of 5 spiral screw extractors, each designed to cover a specific range of screw sizes.

Dimensions and Applications

• 470 001 3: Spiral extractor for screws from M3 to M6 (Size: 1)
• 470 002 3: Spiral extractor for screws from M6 to M8 (Size: 2)
• 470 003 3: Spiral extractor for screws from M8 to M11 (Size: 3)
• 470 004 3: Spiral extractor for screws from M11 to M14 (Size: 4)
• 470 005 3: Spiral extractor for screws from M14 to M18 (Size: 5)

Material and Finish

The extractors are made of CrV steel, hardened to ensure long life and high strength. The surface is treated with zinc phosphate for added corrosion protection.

Weight and Packaging

The set has a total weight of 110 grams and comes in a handy rotating plastic tube.

Use

This set is specifically designed for extracting right-threaded screws and is not suitable for left-threaded screws. The duration of the set varies depending on the hardness of the material with which it is used.