{"product_id":"guhring-9042630063500-corner-chamfer-end-mill-1-4-in","title":"Guhring 9042630063500 Corner Chamfer End Mill 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9042630063500 is a solid carbide corner chamfer end mill designed for precision material removal in demanding machining environments. With a 1\/4 inch diameter, 5-flute geometry, and a 45-degree helix angle, this tool balances chip evacuation with surface finish quality. The FIREX coating — a proprietary PVD TiAlN\/TiN multilayer finish — significantly extends tool life when cutting steel, stainless steel, cast iron, superalloys, and titanium. The 0.004 inch chamfer width and 45-degree chamfer angle produce consistent edge breaks without secondary deburring operations. Centercutting capability enables plunging and helical interpolation entries.\u003c\/p\u003e\n\u003cp\u003eThis end mill suits single-setup machining operations across both roughing and finishing passes. It is a right-hand cut, right-hand flute tool with a straight cylindrical shank, making it compatible with standard end mill holders and collet chucks. Typical applications include shouldering, slotting, ramp-down milling, helical interpolation, drill milling, and plunging and recessing operations. The close pitch and high helix style make it well suited for work in steel and stainless steel where heat and chip management are critical. It is used in CNC machining centers across job shops, aerospace, and precision manufacturing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFIREX PVD coating (TiAlN\/TiN) for extended tool life in ferrous and hard materials\u003c\/li\u003e\n  \u003cli\u003e5-flute, close-pitch geometry supports both roughing and finishing in a single tool\u003c\/li\u003e\n  \u003cli\u003e45-degree chamfer angle with 0.004 inch chamfer width for consistent edge breaking\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows plunging, ramp-down, and helical interpolation entry\u003c\/li\u003e\n  \u003cli\u003e45-degree high helix promotes efficient chip evacuation and reduced heat buildup\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction in K40 grade for rigidity and wear resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for primary workpiece materials including steel, stainless steel, cast iron, superalloys, and titanium (material codes P, M, K, S). Secondary workpiece materials include non-ferrous metals and hard materials (codes N, H). Fits standard 1\/4 inch end mill holders and collet chucks accepting a straight cylindrical shank with h6 shank diameter tolerance.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully in the holder to the recommended gauge length and torque the set screw or collet nut per the toolholder manufacturer specifications. Verify runout at the tool tip with a dial indicator before beginning a cut; excessive runout accelerates edge wear and reduces chamfer accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.250 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.750 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.250 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: High\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Close\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\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (K40 grade)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: FIREX (TiAlN\/TiN, PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: 9042630063500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51749214552370,"sku":"9042630063500","price":73.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0fc2be773d58c9bdc0c461fcc4bb691b_756f564e-bc15-453c-83b5-78c1b3f73ac8.jpg?v=1788903229","url":"https:\/\/voomisupply.com\/products\/guhring-9042630063500-corner-chamfer-end-mill-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}