20pcs HSS Taps and dies set

Category: Taps&Dies

taps&dies

Product Details

Technical Data

Item	Details
Material & Coating	High-Speed Steel (M2) substrate for balanced hardness (62–64 HRC) and toughness. Surface: Bright uncoated or TiN-coated to reduce friction and improve wear resistance.
Set Composition	10 taps (metric sizes: M3–M12 common range) + 10 matching dies. Taps: Taper (starter), plug, or bottoming chamfers; straight flutes (3–4 flutes). Dies: Round type with 4–6 cutting slots, chamfered entry.
Thread Specifications	Metric thread standard (M); thread precision: 6H/6g. Shanks: Taps with square shanks (for die stock/chuck clamping); dies compatible with standard die holders.
Applicable Scope	Works with mild steel, alloy steel, aluminum, copper, and plastic. Suitable for manual operation (via tap wrenches/die stocks) or low-speed machine use (drilling machines/lathes).

Advantages

Complete & Practical Configuration: 20pcs set covers common metric sizes (M3–M12), meeting most daily threading needs for DIY, home repair, and small workshops.
Easy to Use & Versatile: HSS material adapts to soft and hard metals; clear size marking on tools ensures quick selection. Compatible with manual and low-speed mechanical operation.
Cost-Effective & Durable: Integrated kit avoids separate purchases; M2 HSS is wear-resistant for repeated use. TiN coating options extend service life, and tools are re-grindable.
Reliable Thread Quality: Fully ground taps/dies ensure precise thread pitch and smooth cutting. Optimized flute/slot design facilitates chip evacuation, producing clean, burr-free threads.