{"product_id":"guhring-9030530127000-corner-chamfer-end-mill-1-2in-4fl","title":"Guhring 9030530127000 Corner Chamfer End Mill 1\/2in 4FL","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9030530127000 is a solid carbide corner chamfer end mill designed for demanding metal removal in steel, stainless steel, superalloys, and titanium. It features a 1\/2 inch diameter cutting zone with a 1-1\/4 inch length of cut and a 45-degree chamfer angle producing a 0.016 inch chamfer width. The 4-flute, right-hand helical geometry with variable helix is engineered for both roughing and finishing operations. A proprietary nano-Si TiAlSiN PVD coating applied via a nano-A process delivers high heat resistance and wear protection at the cutting edge. Overall length is 3-1\/2 inches with a 1\/2 inch Weldon flat shank. This tool is installed by machinists and CNC operators in production and toolroom environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for shouldering, slotting, ramp-down milling, helical interpolation, drill milling, plunging, and recessing operations. Primary workpiece materials include steel, stainless steel, superalloys, and titanium (material codes P, M, S). Cast iron is listed as a secondary workpiece material (material code K). The Weldon flat shank provides positive drive retention in standard end mill holders. The centercutting geometry allows direct plunge entry without a pre-drilled pilot. It is appropriate for use in vertical machining centers, horizontal mills, and CNC lathe live tooling setups where controlled chamfer geometry and edge integrity are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide micrograin substrate for rigidity and edge retention in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003enano-Si TiAlSiN PVD coating for elevated temperature resistance and extended tool life in steel and titanium\u003c\/li\u003e\n  \u003cli\u003eVariable helix flute geometry reduces chatter and harmonic vibration during aggressive cuts\u003c\/li\u003e\n  \u003cli\u003e45-degree chamfer angle with 0.016 inch chamfer width for consistent, repeatable edge-break geometry\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge entry and helical interpolation without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eWeldon flat shank (1\/2 inch, h6 tolerance) provides positive rotational drive and accurate runout control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 1\/2 inch end mill holders and Weldon-style tool holders. Suitable for steel, stainless steel, superalloys, titanium (primary), and cast iron (secondary) workpiece materials per GUHRING Series 3053 application guidelines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool changer is disabled before loading or removing the tool. Seat the Weldon flat securely against the set screw in the holder to prevent axial pullout under plunge or helical interpolation loads. Verify runout with a dial indicator before production cutting, as micrograin carbide is sensitive to shock from excessive runout or interrupted entries.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.0160 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: nano-Si TiAlSiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Variable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: h10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3053\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1323 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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9030530127000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51752585363762,"sku":"9030530127000","price":198.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/107e8acd62865e6ee6958744defd3df3.jpg?v=1788929230","url":"https:\/\/voomisupply.com\/products\/guhring-9030530127000-corner-chamfer-end-mill-1-2in-4fl","provider":"Voomi Supply","version":"1.0","type":"link"}