{"product_id":"assorts-mt3-shank-rotary-broaching-tool-set-with-er20-holder-7-high-speed-steel-square-broach-punches-3-12mm-internal-square-hole-cutter-for-cnc-lathe-mill-machining-1","title":"ASSORTS MT3 Shank Rotary Broaching Tool Set with ER20 Holder \u0026 7 High Speed Steel Square Broach Punches | 3–12mm Internal Square Hole Cutter for CNC, Lathe \u0026 Mill Machining","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eModel \u003c\/strong\u003e: ER-20 MT3 SQUARE METRIC\u003cbr\u003e• Designed for machinists and workshop professionals requiring high accuracy and durability  \u003cbr\u003e• ER-16 rotary broach holder with Morse Taper 2 (MT2) shank  \u003cbr\u003e• Compatible with lathes, milling machines, toolroom equipment, and CNC machines  \u003cbr\u003e• Complete set includes 7 metric square broach punches  \u003cbr\u003e• Square broach sizes: 12 mm, 10 mm, 8 mm, 6 mm, 5 mm, 4 mm, 3 mm  \u003cbr\u003e• Broaches manufactured from premium HSS (High Speed Steel) for long tool life  \u003cbr\u003e• Sharp cutting edges deliver clean, precise, and repeatable square profiles  \u003cbr\u003e• Smooth, low-resistance rotary broaching action for accurate internal machining  \u003cbr\u003e• Ideal for producing square holes, keyways, square recesses, and internal drive sockets  \u003cbr\u003e• Heavy-duty, industrial-grade construction minimizes vibration and improves rigidity  \u003cbr\u003e• Suitable for toolrooms, automotive workshops, aerospace machining, and precision metalworking  \u003cbr\u003e• Reliable performance and long service life for demanding internal broaching applications  \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"assortsmachinetools","offers":[{"title":"Default Title","offer_id":47148676907200,"sku":"MT3-ER20-SMM","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/71D18fYsTEL._AC_SL1500.jpg?v=1765607825","url":"https:\/\/shop.assortsmachinetools.com\/products\/assorts-mt3-shank-rotary-broaching-tool-set-with-er20-holder-7-high-speed-steel-square-broach-punches-3-12mm-internal-square-hole-cutter-for-cnc-lathe-mill-machining-1","provider":"Assorts","version":"1.0","type":"link"}