ANBCD5OWSOversize Spiral Flute Tap Whitworth 5OWS已售出0個The 5OWS is a French-brand oversize tap made of HSS-EX, ideal for slightly oversized threads, made for repairing stripped/damaged threads or compensating casting shrinkage. Available in 25 sizes (thread dia 1~5, pitch 12~24, thread length 2.5mm). Suitable for machining carbon and alloy steel, stainless steel, non-ferrous metals like aluminium and copper, workpiece hardness up to HRC45. French brand, consistent quality.
商品分類
標籤
Oversize Tap
Shrinkage Prevention
Product Overview: HSS Oversize Tap Spiral Flute Imperial – 5OWS 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 high demands on imperial thread repair and oversize blind hole tapping accuracy and multi-material versatility.
- Imperial Oversize Tap Spiral Flute Blind Hole Repair Design: Features a spiral flute oversize tap geometry that pulls chips upward and out of the hole — with a thread diameter specification larger than standard taps, recommended for imperial blind hole thread repair and oversize machining after thread stripping, chipping, or damage, effectively restoring British standard workpiece and equipment threaded hole functionality, serving as an essential tool for on-site maintenance and thread repair of British standard equipment.
- HSS-EX Ultra-High Performance Substrate: Manufactured with HSS-EX ultra-high performance high-speed steel, with maximum machining hardness up to HRC45 — delivering superior hardness, toughness, and wear resistance compared to standard HSS and HSS-CO, recommended for long-duration stable imperial spiral blind hole repair tapping across various materials.
- Uncoated Optimized Design: This series features an uncoated design — combined with the inherent excellent characteristics of the HSS-EX substrate, recommended for use with appropriate cutting fluid to ensure cutting stability and thread quality during imperial oversize spiral repair tapping.
- 25 Imperial Specification Wide Coverage: Available in thread diameter 1–5 inches and pitch 12–24 TPI across 25 specifications — recommended as the high-performance stock tool for imperial blind hole spiral oversize repair tapping in factories and maintenance centers, covering all types of thread repair needs for common British standard equipment and workpieces.
【Machining Applications & Uses】
- Primary Use: Imperial blind hole stripped thread repair and oversize tapping, British standard equipment damaged threaded hole functionality restoration, and imported British standard equipment on-site imperial thread repair.
- Recommended Work Materials:
- P-Class (Carbon Steel / Alloy Steel): Structural steel, carbon steel, and alloy steel — recommended for hardness below HRC45, where the HSS-EX substrate delivers stable imperial spiral oversize repair tapping performance.
- M-Class (Stainless Steel): SUS304, SUS316, and other high-toughness stainless steel — the spiral flute design effectively manages continuous chip upward evacuation, recommended for use with appropriate cutting fluid.
- N-Class (Non-Ferrous Metals): Aluminum alloys, pure copper, brass, and other non-ferrous metals — the spiral flute design ensures smooth blind hole chip evacuation, preventing built-up edge from affecting imperial repair thread quality.
