{"product_id":"mt2-shank-rotary-broach-kit-with-er-20-adaptor-7-piece-square-broach-set-precision-tooling-for-cnc-and-milling-machines","title":"MT2 Shank Rotary Broach Kit with ER-20 Adaptor \u0026 7-Piece Square Broach Set – Precision Tooling for CNC and Milling Machines","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eModel \u003c\/strong\u003e: ER-20 MT2 SQUARE IMPERIAL\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e• MT2 Shank Rotary Broach Kit designed for precision square-hole broaching  \u003cbr\u003e• MT2 shank fits standard lathes and milling machines with MT2 spindle taper  \u003cbr\u003e• ER-20 adaptor included for compatibility with ER-20 collet systems  \u003cbr\u003e• Supplied with 7-piece square broach set for versatile machining applications  \u003cbr\u003e• Square broaches manufactured from high-quality HSS for durability and clean cutting  \u003cbr\u003e• Ideal for producing accurate internal square holes in various metals  \u003cbr\u003e• Suitable for CNC machines, manual lathes, and milling machines  \u003cbr\u003e• Professional-grade tool for engineering, manufacturing, and precision machining  \u003c\/p\u003e\n\u003cp\u003eOPERATION GUIDELINES (IMPORTANT):  \u003cbr\u003e• This rotary broach does NOT have a wobble feature  \u003cbr\u003e• Offset tailstock by 1°–1.5° for proper broaching alignment  \u003cbr\u003e• Pre-drill holes 10% larger for square broaches and 3% larger for hex broaches  \u003cbr\u003e• If pre-drilling larger is not possible, drill exact size and add a 45° lead-in chamfer  \u003cbr\u003e• Chamfer helps guide the broach smoothly and improves cutting performance  \u003c\/p\u003e\n\u003cp\u003eSKILL LEVEL:  \u003cbr\u003e• Intermediate to advanced machinists  \u003cbr\u003e• Intended for professional workshop use\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":47148501270720,"sku":"ER-20-square-mt2-rotary","price":193.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/61QCho3iRML._AC_SL1280.jpg?v=1765604031","url":"https:\/\/shop.assortsmachinetools.com\/products\/mt2-shank-rotary-broach-kit-with-er-20-adaptor-7-piece-square-broach-set-precision-tooling-for-cnc-and-milling-machines","provider":"Assorts","version":"1.0","type":"link"}