Spiral Pointed Taps Hsse Material Cutting Tap Special Drill Bit for Tapping Through Holes

Spiral Pointed Taps Hsse Material Cutting Tap Special Drill Bit for Tapping Through Holes. High-Speed Steel Material: Made from high-quality HSS with cobalt for high hardness and toughness. Spiral Flute Design: Right-handed helical chip channel ideal for processing blind holes. Dental Coating Technology: Significantly enhances hardness and wear resistance for durability. High Hardness Rating: Hardness reaches HRC65-67 ensuring long service life. Precision Accuracy Class: Available in H2 to H5 accuracy classes for precise threading. Tin Surface Treatment: Tin coating provides additional protection and smooth operation. OEM and ODM Services: Professional manufacturer offering custom manufacturing solutions. Wide Application Range: Suitable for lathes, motorized tools, and various metal processing.