ANECD586FSpiral Flute Pipe Tap NPTF 586F已售出0個The NPTF 586F is a French-brand pipe thread tap made of HSS-E, ideal for PT/PF pipe threads, commonly used for sealing water, hydraulic and pneumatic line connections. Available in 3 sizes (thread dia 1~3, pitch 18~27, overall length 59~75mm, shank dia 8~14mm). Suitable for machining carbon and alloy steel, stainless steel, cast iron, non-ferrous metals like aluminium and copper, workpiece hardness up to HRC20. French brand, consistent quality.
商品分類
標籤
Product Overview: HSS Spiral Flute Pipe Tap NPTF – 586F Series
【Product Features & Why We Recommend It】
- French Brand Professional Quality: Originating from a professional French cutting tool brand with rigorous quality control — recommended for users with standard demands on NPTF American standard dryseal taper pipe thread spiral tapping accuracy and chip evacuation performance.
- NPTF Dryseal Taper Pipe Thread Spiral Flute Design: Features a spiral flute tap design that pulls chips upward and out of the hole — recommended for NPTF (American standard dryseal taper pipe thread) blind hole tapping operations, effectively resolving chip accumulation issues during pipe thread machining, where the NPTF specification demands higher thread profile accuracy than standard NPT, achieving metal-to-metal dryseal airtightness without the need for sealing tape.
- HSS-E Cobalt High-Performance Substrate: Manufactured with cobalt high-speed steel (HSS-E), delivering superior red hardness and wear resistance compared to standard HSS — recommended for long-duration stable NPTF spiral pipe thread tapping across various materials, providing superior tool life compared to standard HSS while maintaining cost-effectiveness.
- Uncoated Optimized Design: This series features an uncoated design — combined with the inherent excellent characteristics of the HSS-E substrate, recommended for use with appropriate cutting fluid to ensure cutting stability and dryseal thread quality during NPTF spiral pipe thread tapping.
- Broad Material Compatibility: Covers carbon steel, alloy steel, stainless steel, cast iron, and non-ferrous metals — recommended as the standard configuration tool for cross-material general-purpose NPTF pipe thread spiral blind hole tapping applications.
- 3 NPTF Specification Precise Coverage: Available in thread diameter 1–3 inches and pitch 18–27 TPI across 3 specifications — recommended as the stock tool for NPTF dryseal taper pipe thread spiral tapping across various materials, covering common North American specification dryseal pipe fitting blind hole pipe thread requirements.
【Machining Applications & Uses】
- Primary Use: NPTF American standard dryseal taper pipe thread spiral blind hole precision tapping, sealant-free metal-to-metal airtight pipe blind hole thread forming, and North American specification precision pipe fitting NPTF blind hole pipe thread machining.
- Recommended Work Materials:
- P-Class (Carbon Steel / Alloy Steel): Structural steel, carbon steel, and alloy steel — recommended for hardness below HRC20, where the HSS-E substrate delivers stable NPTF spiral blind hole pipe thread tapping performance.
- M-Class (Stainless Steel): SUS304 and other stainless steel pipe fittings — the spiral flute design effectively manages continuous chip upward evacuation, recommended for use with appropriate cutting fluid to maintain dryseal thread profile accuracy.
- K-Class (Cast Iron): Cast iron pipe components — the HSS-E substrate provides stable wear-resistant NPTF blind hole pipe thread tapping tool life.
- N-Class (Non-Ferrous Metals): Aluminum alloys, copper pipe fittings, and other non-ferrous metals — the spiral flute design ensures smooth blind hole chip evacuation, preventing built-up edge from affecting NPTF dryseal thread quality.
