ANECD571Straight Flute Pipe Tap BSP 571已售出0個Made of HSS, the BSP 571 is a French-brand pipe thread tap, ideal for PT/PF pipe threads, commonly used for sealing water, hydraulic and pneumatic line connections. Available in 10 sizes (thread dia 1~3, pitch 11~28, shank dia 8~40mm). Suitable for machining carbon and alloy steel, stainless steel, non-ferrous metals like aluminium and copper, workpiece hardness up to HRC20. French brand, consistent quality.
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Product Overview: HSS Straight Flute Pipe Tap BSP – 571 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 BSP British standard parallel pipe thread straight flute tapping stability and multi-material versatility.
- BSP British Parallel Pipe Thread Straight Flute Design: Features a straight flute (non-spiral) tap geometry that pushes chips forward — recommended for BSP (British standard parallel pipe thread) through-hole tapping operations, ensuring parallel pipe thread profile accuracy with stable and even torque distribution throughout the machining process, suitable for use with pipe fitting sealing elements to achieve airtight connections, widely applicable to thread machining and maintenance of British standard pipe equipment.
- HSS Standard High-Speed Steel Substrate: Manufactured with standard high-speed steel (HSS), with maximum machining hardness up to HRC20 — recommended for BSP pipe thread tapping of soft to medium-hardness materials, achieving a favorable balance between cost and performance suitable for daily general British standard pipe fitting machining needs.
- Uncoated Optimized Design: This series features an uncoated design — combined with the HSS substrate characteristics, recommended for use with appropriate cutting fluid to ensure cutting stability and thread quality during BSP pipe thread tapping.
- Extra-Large Shank Diameter Specification Coverage: Shank diameter spanning 8–40mm — recommended for flexible selection based on machine spindle chuck specifications, suitable for use across various machine types from small machining centers to large milling machines.
- 10 BSP Specification Wide Coverage: Available in thread diameter 1–3 inches and pitch 11–28 TPI across 10 specifications — recommended as the stock tool for BSP pipe thread straight flute tapping across various materials, covering common British standard pipe equipment and fitting parallel pipe thread requirements.
【Machining Applications & Uses】
- Primary Use: BSP British standard parallel pipe thread straight flute through-hole precision tapping, British standard pipe fitting sealing fit thread forming, and equipment maintenance British standard parallel 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 substrate delivers basic stable BSP pipe thread tapping performance, representing the ideal application scenario for this series.
- M-Class (Stainless Steel): SUS304 and other stainless steel pipe fittings — recommended for use with appropriate cutting fluid with controlled cutting speed to maintain BSP thread profile accuracy.
- N-Class (Non-Ferrous Metals): Aluminum alloys, copper pipe fittings, and other non-ferrous metals — recommended for use with appropriate cutting fluid to ensure BSP pipe thread quality.
