{"product_id":"4-1a1-diamond-grinding-wheel-270-grit-hybrid-bond-1-1-4-bore-carbide-end-mills-drills-t16","title":"4\" 1A1 Diamond Grinding Wheel 270 Grit | Hybrid Bond 1-1\/4\" Bore | Carbide End Mills \u0026 Drills","description":"\u003cp\u003ePremium diamond grinding wheel type 1A1, designed for the production and resharpening of carbide rotary cutting tools including end mills, drills, and carbide burrs on CNC tool grinding machines.\u003c\/p\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 1A1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter (D):\u003c\/strong\u003e 100mm (4\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Layer Thickness (T):\u003c\/strong\u003e 16mm (0.630\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Layer Height (X):\u003c\/strong\u003e 10mm (0.394\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 31.75mm (1¼\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit Size:\u003c\/strong\u003e FEPA D64 – 270 Grit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type:\u003c\/strong\u003e Hybrid Bond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Line:\u003c\/strong\u003e Premium HPD01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBond:\u003c\/h4\u003e\n\u003cp\u003eThe hybrid bond combines the advantages of both resin and metal bond — delivering the free-cutting action and fine surface finish of a resin bond with the durability and form retention of a metal bond. The result is longer wheel life, consistent performance, and reduced dressing frequency compared to standard resin bond wheels.\u003c\/p\u003e\n\u003ch4\u003eCompatibility:\u003c\/h4\u003e\n\u003cp\u003eFits ANCA, Rollomatic, Walter, and similar CNC tool grinders with 31.75mm (1¼\") spindle arbor. Please verify your machine spindle configuration before ordering.\u003c\/p\u003e\n\u003ch4\u003eCoolant:\u003c\/h4\u003e\n\u003cp\u003eOil-based coolant required.\u003c\/p\u003e\n\u003ch4\u003eRecommended Parameters for HPD01 Bond During One-Pass Cutting\u003c\/h4\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/shopify-staged-uploads.storage.googleapis.com\/tmp\/58164904019\/files\/d3dd1825-8935-4a1a-8d47-38e89b8fffdd\/HPD01-grinding-parameters-100mm.png\" alt=\"Recommended grinding parameters for HPD01 bond – spindle power 9-15 kW and 20-30 kW\" style=\"width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eIn stock, ships fast from the US.\u003c\/p\u003e","brand":"PDTools Superabrasives","offers":[{"title":"Default Title","offer_id":42880606961747,"sku":"FM D33 D64 PREMIUM HPD01","price":495.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/6490\/4019\/files\/Diamond_griding_wheel_1A1_4__270_Grit_HBD01_FS_Premium_AndMAX.jpg?v=1756482690","url":"https:\/\/www.andmax.us\/products\/4-1a1-diamond-grinding-wheel-270-grit-hybrid-bond-1-1-4-bore-carbide-end-mills-drills-t16","provider":"AndMAX LLC","version":"1.0","type":"link"}