{"product_id":"assorts-newly-developed-rotary-broach-metric-r8-shank-7-16-unf-drawbar-thread-7-pcs-h-s-s-hex-punch-set-3-12-mm","title":"Assorts Newly Developed Rotary Broach (Metric) – R8 Shank (7\/16” UNF Drawbar Thread) + 7 PCS H.S.S. Hex Punch Set (3–12 mm)","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eModel \u003c\/strong\u003e: R8 Shank (7\/16\" UNF) HEX METRIC\u003cbr\u003e• Newly developed high-precision rotary broach system for internal hex machining  \u003cbr\u003e• 3\/4\" (19.05 mm) straight shank provides excellent rigidity and stability  \u003cbr\u003e• Designed for CNC lathes, manual lathes, milling machines, and turning centers  \u003cbr\u003e• Ideal for accurate internal hex broaching in production and custom machining  \u003cbr\u003e• Includes 7 precision-ground HSS hex broach punches: 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm  \u003cbr\u003e• Broach punches made from premium High-Speed Steel (HSS) for long tool life  \u003cbr\u003e• Produces clean, accurate hexagonal recesses with minimal heat buildup  \u003cbr\u003e• Operates on standard 1° rotary broaching offset for smooth shearing action  \u003cbr\u003e• Suitable for machining hex sockets, drive fittings, fasteners, and precision components  \u003cbr\u003e• Compatible materials: stainless steel, mild steel, aluminum, brass, bronze, and other machinable metals  \u003cbr\u003e• Ideal for machinists, toolmakers, fabricators, and precision engineering workshops  \u003cbr\u003e• Durable hardened alloy steel holder ensures reliable performance under load  \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"assortsmachinetools","offers":[{"title":"Default Title","offer_id":47148826788032,"sku":"ASS-R8-HEX7","price":525.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/61aW-K0u4TL._AC_SL1280.jpg?v=1765615632","url":"https:\/\/shop.assortsmachinetools.com\/products\/assorts-newly-developed-rotary-broach-metric-r8-shank-7-16-unf-drawbar-thread-7-pcs-h-s-s-hex-punch-set-3-12-mm","provider":"Assorts","version":"1.0","type":"link"}