This Kincrome Impact Driver Bit set contains 5 high-quality 80mm extractor impact bits and are designed for use with 5/16" drive manual impact drivers.

They have a reverse-spiral pattern which is designed to bite into rounded fasteners and allow the manual impact driver to successfully remove them.
Note - you may need to drill out the fastener for the extractor to fit and work correctly.

• 5/16" Hex Drive
• Manufactured from Chrome Vanadium Steel (Cr-V)
• Suitable for use with ID3400 & ID3500

80mm 5/16" Extractor Bits:
• #1: M3-M6
• #2: M6-M8
• #3: M8-M11
• #4 M11-M14
• #5 M14-M19