{"product_id":"assorts-precision-rotary-broach-with-r8-shank-7-16-unf-drawbar-thread-and-h-s-s-square-punch-7-pcs-ideal-for-cnc-lathe-milling-drilling-machines","title":"ASSORTS Precision Rotary Broach with R8 Shank (7\/16\" UNF Drawbar Thread) and H.S.S Square Punch 7 Pcs– Ideal for CNC, Lathe, Milling \u0026 Drilling Machines","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eModel \u003c\/strong\u003e: R8 Shank (7\/16\" UNF) SQUARE 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 with fast delivery  \u003cbr\u003e• Premium High-Speed Steel (HSS) punches for superior durability and precision cutting  \u003cbr\u003e• Self-centering wobble feature enhances accuracy and provides smooth cutting action  \u003cbr\u003e• Precision engineered for high accuracy and extended tool life  \u003cbr\u003e• Suitable for CNC, VMC, milling machines, lathes, and drilling machines  \u003cbr\u003e• Available in both imperial and metric sizes  \u003cbr\u003e• Widely used in medical, aerospace, automotive, fastener manufacturing, and plumbing industries  \u003c\/p\u003e\n\u003cp\u003eEFFECTIVE BROACHING INSTRUCTIONS\u003c\/p\u003e\n\u003cp\u003e• Self-centering wobble feature allows axial movement to reduce alignment errors  \u003cbr\u003e• Pre-drill guidelines:  \u003cbr\u003e  – Square broaches: Drill hole 10% larger than broach size  \u003cbr\u003e  – Hex broaches: Drill hole 3% larger than broach size  \u003cbr\u003e• Alternative method:  \u003cbr\u003e  – Drill exact broach size hole  \u003cbr\u003e  – Add a 45° chamfer for smooth insertion and efficient cutting  \u003cbr\u003e• Always use proper lubrication to reduce friction and extend tool life  \u003cbr\u003e• Wobble feature ensures efficient cutting with smooth penetration  \u003c\/p\u003e\n\u003cp\u003eAVAILABLE SHANK OPTIONS\u003c\/p\u003e\n\u003cp\u003e• Straight Shank – ¾\" Drawbar Thread  \u003cbr\u003e• MT2 Shank – M10 × 1.5 Drawbar Thread  \u003cbr\u003e• MT3 Shank – M12 × 1.75 Drawbar Thread  \u003cbr\u003e• R8 Shank – 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":47148821872832,"sku":"ASS-RB-R8-SQ7","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/61CvWpn_ecL._AC_SL1280.jpg?v=1765615362","url":"https:\/\/shop.assortsmachinetools.com\/products\/assorts-precision-rotary-broach-with-r8-shank-7-16-unf-drawbar-thread-and-h-s-s-square-punch-7-pcs-ideal-for-cnc-lathe-milling-drilling-machines","provider":"Assorts","version":"1.0","type":"link"}