{"product_id":"harvey-tool-rrh1870-chucking-reamer-0-1870-in-solid-carbide","title":"Harvey Tool RRH1870 Chucking Reamer 0.1870 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL RRH1870 is a solid carbide chucking reamer designed for precision holemaking in tight-tolerance applications. With a reamer diameter of 0.1870 inches and a diameter tolerance of +0.0000 to -0.0002 inches, this tool holds close dimensional control suited to production and repair work alike. The 4-inch overall length and 1-inch flute length make it well matched to shallow-to-moderate depth bores in metal components. Machined from solid carbide, the four-flute right-hand spiral design clears chips efficiently while maintaining concentricity through the cut. The bright, uncoated finish is standard for general-purpose carbide reaming work.\u003c\/p\u003e\n\u003cp\u003eThis reamer is used in precision machining environments where bore finish and diameter accuracy are critical. It belongs to the Miniature Reamers series, targeting small-diameter holemaking and threading operations in ferrous and non-ferrous metals. The straight-cylindrical shank seats directly into standard collet chucks or drill chucks on CNC machining centers, manual mills, and drill presses. It is installed and operated by machinists, tool and die makers, and maintenance technicians performing close-tolerance holemaking or fitting operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in precision reaming\u003c\/li\u003e\n  \u003cli\u003e0.1870 inch diameter with a tight tolerance of +0.0000 to -0.0002 inches for accurate bore sizing\u003c\/li\u003e\n  \u003cli\u003eFour-flute right-hand spiral design promotes efficient chip evacuation and smooth bore finish\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard collet and drill chucks\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suited to general-purpose carbide reaming applications\u003c\/li\u003e\n  \u003cli\u003ePart of the Miniature Reamers series, optimized for small-diameter holemaking and threading operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style miniature chucking reamer for use in CNC and manual machining setups requiring small-diameter, close-tolerance bore finishing in the 0.1500 to 0.1999 inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with reaming procedures and machine tool setup. Secure the straight-cylindrical shank in a collet chuck or drill chuck with proper runout checked before cutting. Ensure the workpiece is firmly fixtured and the spindle is set to an appropriate speed and feed for carbide tooling in the chosen work material. Do not use this reamer for interrupted cuts or operations outside its rated diameter range.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.1870 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, 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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature Reamers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.25 inches length, 0.51 inches width, 0.51 inches height\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241611\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: HARVEY TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RRH1870\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51735057826098,"sku":"RRH1870","price":101.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2b3596d5d137495796c7642c11000377_c575f0dc-f273-49e4-b8b5-192b0a844233.jpg?v=1788769761","url":"https:\/\/voomisupply.com\/products\/harvey-tool-rrh1870-chucking-reamer-0-1870-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}