6pcs Screw Tap Drill Bits Kit, High Speed Steel M10 M8 M6 M5 M4 M3 Tapping Tools with Coating for Carbon Steel Copper Aluminum (Long 17-32in)

Condition: 100% Brand NewItem Type: Screw TapMaterial: 6542 High Speed SteelColor: As picture shownSpecification: M10/M8/M6/M5/M4/M3Package List：6 x Screw Tap

• High-Speed Steel Construction: This 6pcs screw tap drill bits kit is made from 6542 high-speed steel with coating, offering higher hardness and durability to tap through tough materials like 2mm 304 stainless steel, carbon steel, copper, and aluminum- alloys reliably.
• Complete Metric Thread Set: The tapping tools include six precisely sized taps—M10, M8, M6, M5, M4, and M3—enabling you to create standard metric threads for a wide range of DIY, automotive, or machinery repair projects without needing multiple tool sets.
• Versatile for Multiple Users: Ideal for mechanics, hobbyists, woodworkers, and engineers, this screw tap drill bits kit handles threading tasks in metal fabrication, appliance repair, plumbing fixtures, and electronics assembly where precision threading is essential.
• -Coated for Longevity: Each tap in the kit features a smooth coating that resists rust and , reducing friction during use and extending tool life even under frequent or heavy-duty operation in humid or demanding workshop environments.
• Efficient One-Step Operation: Use these tapping tools with an electric drill to drill, tap, and deburr in a single pass—saving significant time and effort compared to manual tapping, especially when working on repetitive or large-scale threading jobs.