{"product_id":"bt40-shell-mill-arbor-27mm-pilot-diameter","title":"BT40 Shell Mill Arbor 27mm Pilot Diameter","description":"\u003cp\u003eThe BT40 Shell Mill Arbor 27mm (BT40-FMB27-45) is built for high-rigidity face milling and precision CNC machining operations. Featuring a BT40 taper shank, a 27mm pilot diameter, and a compact 45mm projection length, this toolholder delivers exceptional torque transmission and stability when holding indexable face mills and shell end mills.\u003c\/p\u003e\n\u003cp\u003ePrecision-ground throughout for superior concentricity and low runout, this arbor ensures balanced cutting forces, extended insert life, and superior surface finish quality during heavy face and shoulder milling cuts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHardened \u0026amp; Precision Ground: Manufactured from high-grade alloy steel and precision-ground for maximum rigidity and resistance to wear under heavy cutting loads.\u003c\/li\u003e\n\u003cli\u003ePositive Drive Keys: Dual drive keys and a center locking screw provide maximum torque transfer while eliminating cutter slip.\u003c\/li\u003e\n\u003cli\u003eBT40 Taper Shank: Standard BT40 taper engineered for high-speed CNC machining centers, VMCs, and automatic tool changers.\u003c\/li\u003e\n\u003cli\u003e27mm FMB Pilot Mount: Standard 27mm arbor pilot diameter compatible with a wide range of indexable face milling cutters.\u003c\/li\u003e\n\u003cli\u003eCompact 45mm Projection: Short 45mm gage length minimizes overhang for increased dynamic stiffness and reduced vibration.\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 Type: BT40 Taper\u003c\/li\u003e\n\u003cli\u003eArbor \/ Pilot Diameter: 27 mm (FMB27)\u003c\/li\u003e\n\u003cli\u003eProjection \/ Gage Length: 45 mm\u003c\/li\u003e\n\u003cli\u003eModel Code: BT40-FMB27-45\u003c\/li\u003e\n\u003cli\u003eItem Code: 41-337-008\u003c\/li\u003e\n\u003cli\u003eMaterial: Premium Alloy Steel (Hardened)\u003c\/li\u003e\n\u003cli\u003eApplication: Face Milling, Shoulder Milling, CNC Machining \u0026amp; VMC Operations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Twin Eagle","offers":[{"title":"Default Title","offer_id":53028005413151,"sku":"41-337-008","price":207.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2484\/1799\/files\/bt40-shell-mill-arbor-27mm-pilot-diameter-7347995.jpg?v=1791880094","url":"https:\/\/twineagleimports.com.au\/products\/bt40-shell-mill-arbor-27mm-pilot-diameter","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}