Screw Extractor & Drill Bit Set: Broken Bolt Remover, 10pcs HSS M2

The Comoware Screw Extractor & Left Hand Drill Bit Set is a high-quality product that includes 5 pieces of alloy steel screw extractors and 5 pieces of HSS M2 left hand drill bits. The screw extractors come in sizes #1, #2, #3, #4, #5, while the left hand drill bits are 5/64", 7/64", 5/32", 1/4", 19/64".

These drill bits are made of HSS M2 material, which is known for its durability, wear resistance, and clear chippings removal. The unique design of the drill bits features a 118° angle that facilitates cutting into the workpiece with minimal axial resistance, increasing the length of the cutting edge and reducing the nominal thickness of the cutting layer for better heat dissipation and cutting effectiveness.

The screw extractor is made of carbon steel and is designed to be compatible with the left hand drill bits for easy removal of broken screws from damaged workpieces. The spiral groove on the screw extractor enhances grip force for the removal of studs, screws, and bolts in various applications.

The set comes in a convenient index case for easy organization and storage, making it portable and practical for use in different settings. The straight shank design of the drill bits ensures stability during use, while the spiral flute type enhances cutting efficiency.

Using this set is simple: first, pre-drill a pilot hole with the left hand drill. Then, use the extractor bit with the corresponding size to remove the broken screw. The left hand drill ensures that the broken bolt is not tightened further, making the extraction process smoother and more efficient.

In summary, the Comoware Screw Extractor & Left Hand Drill Bit Set offers a reliable and convenient solution for removing broken screws with ease and efficiency. Its high-quality materials, unique design, and practical storage make it a valuable addition to any toolkit.

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