This M3-M12 8/6 PCS Metric Hand Tap Set provides the essential thread-cutting capability for creating clean, precise internal threads in steel and other metals. Manufactured from durable HSS (High-Speed Steel), this comprehensive set offers reliable performance for a wide range of common metric thread sizes, ensuring your projects are completed with professional-grade results. Features and Benefits
- HSS (High-Speed Steel) Construction - Provides superior hardness and wear resistance compared to carbon steel, maintaining a sharp cutting edge for longer tool life and cleaner threads.
- Comprehensive M3 to M12 Size Range - The 8-piece set covers the most frequently used metric thread sizes, offering versatility for countless repair, fabrication, and assembly tasks.
- Right-Handed Design for Standard Threads - Engineered for creating standard right-hand threads, compatible with the vast majority of bolts, screws, and fasteners used in machinery and equipment.
- Includes Corresponding Wrench - The included T-handle wrench offers secure grip and controlled application of torque, reducing the risk of tap breakage during use.
- Precision Ground Flutes and Cutting Edges - Ensures efficient chip removal and reduces cutting force, resulting in straighter, more accurate threads with less operator effort. Applications
- Machine Shop and Fabrication - Creating or repairing threaded holes in steel brackets, plates, and custom machine components.
- Automotive and Equipment Repair - Restoring damaged threads in engine blocks, manifolds, transmission cases, and other critical components.
- DIY and Home Workshop Projects - Perfect for building custom furniture, modifying tools, or any project requiring precise, strong threaded connections in metal.
- Maintenance and Facility Operations - Essential for upkeep of industrial machinery, agricultural equipment, and manufacturing fixtures where threaded fasteners are used. Note
For best results and to maximize tap life, always use the correct size tapping drill and a suitable cutting fluid for the material being threaded.
Tap Sizes: M3, M4, M5, M6, M8, M10, M12. Tap Material: High-Speed Steel (HSS). Application Material: Steel. Drill Material: High-Speed Steel (HSS). Case Material: Plastic or metal (assumed). Storage Case: Included. Drill Quantity: 8. Drill Type: Tapping drill (included). Function: Internal thread cutting. Product Type: Hand Tap Set. Tap Quantity: 8. Tap Type: Plug (PCS). Thread Direction: Right-hand. Thread Pitch: Standard coarse (ISO metric coarse). Wrench Quantity: 6. Wrench Type: T-handle tap wrench. Tap Drill Sizes: Corresponding to ~75% thread engagement for steel (e.g., 2.5mm for M3, 3.3mm for M4, 4.2mm for M5, 5.0mm for M6, 6.8mm for M8, 8.5mm for M10, 10.2mm for M12). Tap Size Range: M3 to M12. Tap Material: High-Speed Steel (HSS). Tap Wrench Capacity: Adjustable to accommodate M3 to M12 tap shanks (typically ~6-13mm square drive). Flute Type: Straight Flute (Inferred for general-purpose hand tapping). Handedness: Right-Hand. Included Tools: Tapping Drill (Tap Drill Guide) and Tap Wrench. Primary Application: Creating internal threads in steel. Product Type: Metric Hand Tap Set. Surface Finish: Black Oxide or Steam Oxide Coating (Inferred for corrosion resistance and lubricity). Tap Geometry: Ground thread profile to ISO 529 or DIN 371/376 standards. Tap Quantity: 8 pieces. Tap Shank Type: Square Drive (Standard for tap wrenches). Tap Style: Plug (PCS - Plug, Chamfer, Second). Thread Pitch: Standard coarse pitch for each metric size (e.g., M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25, M10x1.5, M12x1.75). Thread Type: Metric ISO (Right-Hand Thread). Q: What are the exact sizes included in this M3-M12 hand tap set? A: This set includes 8 taps and 6 wrenches, covering the most common metric thread sizes from M3 up to M12. The specific sizes within that range are not provided, but it is a comprehensive set for general metalworking tasks.. Q: How durable are these HSS hand taps for making threads in steel? A: Made from High-Speed Steel (HSS), these taps are designed for durability and can effectively cut threads in steel and other common metals. They are suitable for regular use in both professional workshops and serious DIY projects.. Q: Can I use this tap set for creating threads in aluminum or other soft metals? A: Yes, this HSS hand tap set is perfectly suitable for threading aluminum, brass, and other soft metals in addition to steel. The sharp, durable HSS construction provides clean threads across a variety of materials.. Q: Does this metric hand tap set come with any warranty or guarantee? A: Warranty information for this product is not provided. For specific details regarding a guarantee or replacement policy, please check the seller's listing or contact them directly before purchasing.. Q: Is this M3-M12 tap set a good value for the price compared to other brands? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use with a practical range of metric sizes..