sourcing map 5pcs Flat Hex Head Screwdriver Bit 5mm (H5) Tip 1/4" Hex Shank 200mm (8") Long Magnetic Professional Grade S2 Steel Metric Hexagon Screw Driver Drill Bits Power Wrench

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Product description

  • Size - Metric flat hex head size H5 (5mm); hex shank size 1 4"; overall length 200mm (8"); hardness HRC60-61 (The recognized stable hardness is around HRC60.). Each hex screwdriver bit is clearly engraved with size number for easy identification.
  • Material - Magnetic tip screwdriver drill bit is made of heat-treated S2 steel for superior strength, hardness and durability. The surface is finely polished, glossy, and smooth, reducing friction resistance, excellent corrosion resistance and rust resistance, better than ordinary sandblasting products, anti-bending, anti-fracture, not easy to deform.
  • Note - Make sure the hex bit is firmly inserted into the power tool chuck before operation. Avoid using excessive force when tightening the screws to prevent the bit from being damaged or slipping out. Store the screwdriver bit in a dry place to prevent rust and maintain its performance.
  • Applications - Hex drill bit wrench can drive screws into wood, metal, and other materials effortlessly, and accurately tighten screws without damaging screws and hex bit socket. 1 4" drive hex shank bits can be used with electric screwdrivers, manual screwdrivers, electric drills, etc. for electricians, mechanical repair work, and furniture installation.

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