{"product_id":"osg-235-0060-combo-drill-countersink-1-2-in-solid-carbide","title":"Osg 235-0060 Combo Drill Countersink 1\/2 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 235-0060 is a solid carbide combination drill and countersink designed to perform drilling and countersinking in a single pass. Built to Series 235 specifications, it features a 1\/2 inch body diameter, a 7\/32 inch (0.2188 inch) drill point diameter, and an 118-degree drill point angle. The included countersink angle is 60 degrees. Overall length is 3 inches. The bright (polished) finish reduces friction and aids chip evacuation. Right-hand cut geometry suits standard CNC machining centers, drill presses, and manual machines. Machinists and tool-and-die professionals use this type of tooling when precision countersunk holes are required without a tool change.\u003c\/p\u003e\n\u003cp\u003eThis combo drill countersink is suited for production and job-shop environments where alloy steel, stainless steel, cast iron, aluminum, cast aluminum, high carbon steel, medium carbon steel, low carbon steel, Inconel, and titanium are commonly machined. The plain cutting edge style and double end type make it a versatile choice for a range of countersinking applications across these materials. It is not an aircraft-style tool and does not feature an insertable cutter head or tapered geometry.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance in hard and abrasive workpiece materials\u003c\/li\u003e\n  \u003cli\u003e118-degree drill point angle for standard drilling geometry across a broad range of metals\u003c\/li\u003e\n  \u003cli\u003e60-degree included countersink angle for common fastener seat preparation\u003c\/li\u003e\n  \u003cli\u003eBright (polished) finish reduces built-up edge and improves chip flow\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, double end type for compatibility with standard machine spindles\u003c\/li\u003e\n  \u003cli\u003eSingle-pass operation combines drilling and countersinking to reduce cycle time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide combo drill countersink for use on machining centers and drill presses handling alloy steel, stainless steel, aluminum, cast iron, Inconel, titanium, and related metals requiring countersunk fastener holes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by qualified machinists familiar with rotating cutting tool safety. Secure the workpiece and verify spindle runout before use, as solid carbide tooling is sensitive to deflection and lateral load. Always power down and lock out the machine before changing tooling. Follow the machine manufacturer and tool manufacturer feed and speed recommendations for the specific workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 7\/32 inch (0.2188 inch \/ 5.56 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Countersink Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3 inches\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\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\u003eSeries\u003c\/strong\u003e: 235\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Alloy Steel, Aluminum, Cast Aluminum, Cast Iron, High Carbon Steel, Inconel, Low Carbon Steel, Medium Carbon Steel, Stainless Steel, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 235-0060\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51743975440690,"sku":"235-0060","price":140.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/34a8b156e48921a32db676ffb73df480.jpg?v=1788852232","url":"https:\/\/voomisupply.com\/products\/osg-235-0060-combo-drill-countersink-1-2-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}