10pcs M8 HSS Screw Tap Kit, High Speed Steel Thread Tap with 6.8mm Drill Bits, Coated Spiral Tap for Carbon Steel Aluminum, Internal Chip Removal Tapping Tool Set for Power Drill

Condition: 100% Brand NewItem Type: Screw TapMaterial: High Speed SteelTotal Tap Length: Approx. 68mm/2.7inDrill Bit Diameter: Approx. 6.8mm/0.3inPitch: 1.25Thread Tolerance Grade: H2Function: Internal Chip RemovalThread Diameter: Approx. 8mm/0.3inPackage List：10 x Screw Tap

• Efficient One-Step Tapping: This 10pcs M8 HSS screw tap kit combines drilling, tapping, and deburring into a single operation when used with a power drill, significantly saving time and effort during metalworking projects.
• Premium High-Speed Steel Construction: Made from 6542 high-speed steel with coating, each screw tap offers enhanced hardness, rust resistance, and durability—capable of cleanly threading through 2mm 304 stainless steel plates.
• Versatile Material Compatibility: The screw tap set works effectively on carbon steel, ordinary steel, copper, and aluminum alloys, making it ideal for DIY enthusiasts, machinists, and automotive repair professionals alike.
• - Coating: Each thread tap features a -coated surface that prevents oxidation and , ensuring long-lasting performance even in humid or demanding workshop environments.
• Complete Practical Kit with Standard Dimensions: Includes 10 brand-new M8 screw taps (8mm thread diameter, 6.8mm drill bit size, 68mm total length, 1.25mm pitch, H2 tolerance), providing a reliable, ready-to-use solution for common metric threading tasks.