Product parameters: 6 PCS Screw Extractor Set Material: HSS 6542 Size: #0, #1, #2, #3, #4 (contains 2 pieces #2) 3 PCS Twist Drill Bit Kit Material: M35 Size: 2mm, 3mm, 3.5mm Instructions: 1.Drill a pilot hole: Use the screw removal bit or a twist drill bit (clockwise rotation). Press gently and drill vertically into the broken screw as deeply as possible (deeper holes ease removal). 2.Switch to the extractor head: Attach the screw extractor head to your tool. 3.Remove the screw: Apply steady counterclockwise pressure (avoid excessive speed). Slowly extract the broken screw. If the broken screw cannot be gripped, switch to a larger screw extractor. Note: The bits may be sticky because we used the rust protection oil to avoid rust. Box contents: 6 PCS Screw Extractor Set 3 PCS Twist Drill Bit Kit.
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