{"product_id":"guhring-9067370040000-square-end-mill-4-flute-solid-carbide","title":"Guhring 9067370040000 Square End Mill 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9067370040000 is a solid carbide square end mill from the RF100 series, designed for high-performance milling across a wide range of workpiece materials. It features a 4-flute, single-end configuration with a variable helix angle ranging from 36 to 38 degrees, which reduces chatter and improves surface finish. The nano-Si coating provides enhanced wear resistance and lubricity, extending tool life in demanding cutting conditions. With centercutting capability, this end mill can perform plunge operations in addition to peripheral and slot milling. It is intended for use by machinists and CNC operators working in production and precision machining environments.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for milling cast iron, stainless steel, carbon and alloy steel, titanium, and non-ferrous materials, corresponding to ISO material groups K, M, P, and S, with secondary suitability for group N. The 4-millimeter diameter and standard length configuration make it well matched for tight-tolerance features, small pockets, and finishing passes in both prototype and production runs. The straight-cylindrical shank with a 6-millimeter diameter provides secure collet clamping in standard toolholders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and thermal stability at elevated cutting speeds\u003c\/li\u003e\n\u003cli\u003enano-Si coating for improved wear resistance and reduced built-up edge\u003c\/li\u003e\n\u003cli\u003eVariable helix (36 to 38 degrees) reduces harmonics and chatter during cut\u003c\/li\u003e\n\u003cli\u003eCentercutting design enables plunge milling and ramp entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand helical flute geometry for conventional CNC milling setups\u003c\/li\u003e\n\u003cli\u003eSeries RF100 standard length for broad machine compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with workpiece materials in ISO groups K, M, P, and S, with secondary suitability for group N. Fits standard collet chucks and toolholders accepting a 6-millimeter straight-cylindrical shank with h6 tolerance.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the collet or toolholder to the recommended gauge line depth to prevent pullout under cutting loads. Verify runout with a dial indicator before beginning production cuts, as excessive runout will accelerate wear on a fine-diameter carbide tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.1575 inches (4.00 mm)\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: 0.4331 inches (11.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2362 inches (6.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 3.80 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 0.7087 inches (18.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: nano-Si\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes (36 to 38 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: h10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Groups\u003c\/strong\u003e: K, M, P, S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material Group\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: RF100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.24 x 0.16 x 0.16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 9067370040000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51746714878258,"sku":"9067370040000","price":94.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/62728c0b5a5fd90c41d15d8009d59292_89653583-7064-4acf-a338-ca893cd1e6b9.jpg?v=1788873142","url":"https:\/\/voomisupply.com\/products\/guhring-9067370040000-square-end-mill-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}