{"product_id":"assorts-precision-rotary-broach-r8-shank-7-16-unf-with-hss-hex-punches-cnc-lathe-milling-drilling-compatible","title":"Assorts Precision Rotary Broach – R8 Shank (7\/16\" UNF) with HSS Hex Punches – CNC, Lathe, Milling \u0026 Drilling Compatible","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eModel \u003c\/strong\u003e: R8 Shank (7\/16\" UNF) HEX IMPERIAL\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePRODUCT DESCRIPTION – ASSORTS PRECISION ROTARY BROACH TOOLS\u003c\/p\u003e\n\u003cp\u003e• Innovative rotary broaching solutions engineered for accuracy and long tool life  \u003cbr\u003e• Premium High-Speed Steel (HSS) punches for superior durability and precision cutting  \u003cbr\u003e• Self-centering wobble feature allows smooth, accurate, and consistent broaching  \u003cbr\u003e• Precision-engineered design ensures high accuracy and extended service life  \u003cbr\u003e• Suitable for CNC, VMC, milling machines, lathes, and drilling machines  \u003cbr\u003e• Available in both imperial and metric sizes for wide compatibility  \u003c\/p\u003e\n\u003cp\u003eINDUSTRIES WE SERVE\u003c\/p\u003e\n\u003cp\u003e• Medical  \u003cbr\u003e• Aerospace  \u003cbr\u003e• Automotive  \u003cbr\u003e• Fastener manufacturing  \u003cbr\u003e• Plumbing  \u003c\/p\u003e\n\u003cp\u003eEFFECTIVE BROACHING INSTRUCTIONS\u003c\/p\u003e\n\u003cp\u003e• Wobble feature enables axial movement for self-centering and reduced alignment errors  \u003cbr\u003e• Pre-drill hole guidelines:  \u003cbr\u003e  – Square broaches: Drill 10% larger than broach size  \u003cbr\u003e  – Hex broaches: Drill 3% larger than broach size  \u003cbr\u003e• Alternative method:  \u003cbr\u003e  – Drill to exact broach size  \u003cbr\u003e  – Add a 45° chamfer for smoother entry and better cutting action  \u003cbr\u003e• Always use proper lubrication to reduce friction and extend tool life  \u003cbr\u003e• Wobble feature ensures smooth penetration and efficient cutting  \u003c\/p\u003e\n\u003cp\u003eAVAILABLE SHANK OPTIONS\u003c\/p\u003e\n\u003cp\u003e• Straight shank – ¾\" drawbar thread  \u003cbr\u003e• MT2 – M10 × 1.5 drawbar thread  \u003cbr\u003e• MT3 – M12 × 1.75 drawbar thread  \u003cbr\u003e• R8 – 7\/16\" UNF drawbar thread\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"assortsmachinetools","offers":[{"title":"Default Title","offer_id":47148802932928,"sku":"ASS-R8-HB7","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/618zyHQDqtL._AC_SL1280.jpg?v=1765614686","url":"https:\/\/shop.assortsmachinetools.com\/products\/assorts-precision-rotary-broach-r8-shank-7-16-unf-with-hss-hex-punches-cnc-lathe-milling-drilling-compatible","provider":"Assorts","version":"1.0","type":"link"}