{"product_id":"mt3-face-mill-arbor-40mm-pilot-diameter-m12-drawbar-thread","title":"MT3 Face Mill Arbor 40mm Pilot Diameter - M12 Drawbar Thread","description":"\u003cp\u003eThe MT3 Face Mill Arbor 40mm (FMMT3M40 \/ MS3-40) is precision-engineered for securely mounting large indexable face milling cutters and shell end mills with a 40mm bore onto milling machines equipped with a Morse Taper No. 3 (MT3) spindle. Built from high-grade hardened alloy steel, this arbor provides exceptional rigidity and reliable torque transmission for heavy-duty face milling and surfacing operations.\u003c\/p\u003e\n\u003cp\u003eFeaturing a 40mm spigot pilot diameter and an M12 drawbar thread, this toolholder fits standard MT3 spindles securely, delivering low runout, minimal vibration, and consistent machining accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHardened Alloy Steel Construction: Precision-ground from heat-treated tool steel for maximum rigidity, wear resistance, and long-term durability.\u003c\/li\u003e\n\u003cli\u003eMorse Taper No. 3 Shank: Standard MT3 (MS3) taper engineered for precise fit and secure retention in manual and conventional milling machine spindles.\u003c\/li\u003e\n\u003cli\u003eM12 Drawbar Thread: Rear internal thread accommodates standard M12 drawbars for positive pull-back security.\u003c\/li\u003e\n\u003cli\u003e40mm Pilot Spigot: Precision-machined 40mm mounting diameter designed specifically for 40mm bore face mills and cutter heads.\u003c\/li\u003e\n\u003cli\u003ePositive Drive Engagement: Features integrated drive slots and a heavy-duty center retaining screw assembly to prevent tool slippage under high rotational loads.\u003c\/li\u003e\n\u003cli\u003eLaser-Engraved Markings: Clearly marked with \"MS3-40\" on the collar for quick identification in the workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShank Taper: MT3 (Morse Taper 3 \/ MS3)\u003c\/li\u003e\n\u003cli\u003eArbor \/ Pilot Diameter: 40 mm\u003c\/li\u003e\n\u003cli\u003eDrawbar Thread: M12 x 1.75\u003c\/li\u003e\n\u003cli\u003eModel Code: FMMT3M40 \/ MS3-40\u003c\/li\u003e\n\u003cli\u003eMaterial: Hardened Alloy Tool Steel\u003c\/li\u003e\n\u003cli\u003eApplication: Mounting 40mm Bore Face Milling Cutters on MT3 Spindles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Twin Eagle","offers":[{"title":"Default Title","offer_id":53075355697439,"sku":"FMMT3M40","price":87.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2484\/1799\/files\/mt3-face-mill-arbor-40mm-pilot-diameter-m12-drawbar-thread-5739621.jpg?v=1792516218","url":"https:\/\/twineagleimports.com.au\/products\/mt3-face-mill-arbor-40mm-pilot-diameter-m12-drawbar-thread","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}