M12 Spiral Flute Taps Cutting Tap Cutting Tap Hsse Cutting Tool

M12 Spiral Flute Taps Cutting Tap Cutting Tap Hsse Cutting Tool. Spiral Flute Design: Ideal for blind holes with right-handed helical chip channel to prevent thread damage. High Hardness Material: Cobalt-containing High-Speed Steel with HRC65-67 hardness ensures toughness and durability. Enhanced Wear Resistance: Dental coating significantly improves hardness and wear resistance for sharp, long-lasting performance. C3 Chamfer Type: Features 3-5 thread chamfer for precise thread cutting and smooth engagement. Tin Surface Treatment: Tin coating provides additional protection and reduces friction during operation. High Precision Class: Available in Accuracy Class H2 to H5 for demanding machining applications. Customization Available: Non-standard customization services offered for specific dimensions and requirements. OEM/ODM Services: Manufacturer supports OEM and ODM services with professional technical team.