{"product_id":"m-a-ford-40512500-combo-drill-countersink-size-4-solid-carbide","title":"M.a. Ford 40512500 Combo Drill Countersink Size 4 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe M.A. FORD 40512500 is a combination drill countersink designed to perform simultaneous drilling and countersinking in a single pass. Built from solid carbide with a bright polished finish, this tool delivers consistent performance in hard and abrasive workpiece materials. The Series 405 design features a 5\/16 inch body diameter, a 1\/8 inch drill point diameter, a 60-degree included angle, and a 5 inch overall length. It uses a right-hand cutting direction with a plain cutting edge style and a double end type. Machinists and toolroom professionals install this tool in CNC mills, drill presses, and manual lathes where clean countersink geometry is required on the first operation.\u003c\/p\u003e\n\u003cp\u003eThis combo drill countersink is rated for use in demanding workpiece materials including steel, stainless steel, hardened steel, cast iron, and special alloys. Its long-length configuration provides added reach for deeper setups or workpieces with elevated surface profiles. The solid carbide construction maintains cutting-edge integrity at higher speeds and feeds compared to high-speed steel alternatives, making it a practical choice for production environments and precision fabrication shops where tool life and hole quality are priorities. This is a single-piece item sold individually.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eSimultaneous drilling and countersinking in one pass reduces cycle time\u003c\/li\u003e\n  \u003cli\u003e60-degree included angle suits standard countersink geometry requirements\u003c\/li\u003e\n  \u003cli\u003eBright polished finish minimizes material adhesion and friction during cutting\u003c\/li\u003e\n  \u003cli\u003eLong-length design at 5 inches overall length provides added reach in the spindle\u003c\/li\u003e\n  \u003cli\u003eDouble end type allows the tool to be flipped for extended use before replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in steel, stainless steel, hardened steel, cast iron, and special alloys as stated in the product specifications. Suitable for use as a trade size 4 combo drill countersink in applications requiring a 1\/8 inch drill point and a 5\/16 inch body diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed by machinists and toolroom professionals in standard drill chuck or collet holders rated for the 5\/16 inch body diameter. Confirm spindle speed and feed rate are appropriate for solid carbide tooling in the target workpiece material before beginning a cut. Inspect the cutting edges before each use and do not run the tool if chipping or edge wear is visible. Solid carbide is brittle and should not be subjected to interrupted cuts or excessive lateral loading without verifying setup rigidity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 405\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Plain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright (Polished)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hardened Steel, Special Alloy, Stainless Steel, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Length Tool\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: M.A. FORD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 40512500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M.A. FORD","offers":[{"title":"Default Title","offer_id":51742720393522,"sku":"40512500","price":140.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/36566ebf67c7f7c83756198bccf3ef6a.jpg?v=1788839065","url":"https:\/\/voomisupply.com\/products\/m-a-ford-40512500-combo-drill-countersink-size-4-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}