{"product_id":"hertel-2290088-chucking-reamer-0-125-in-4-flute-hss","title":"Hertel 2290088 Chucking Reamer 0.125 in 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 2290088 is a straight-flute chucking reamer designed to bring drilled or bored holes to a precise finished diameter of 0.1250 inches. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers clean, accurate hole sizing in a wide range of ferrous and non-ferrous materials. The straight-cylindrical shank seats securely in standard drill chucks or collet holders. With a 4-flute configuration and right-hand cutting direction, it provides consistent chip clearance and smooth surface finishes across production and maintenance machining applications. Overall length is 3.5 inches with a flute length of 0.875 inches.\u003c\/p\u003e\u003cp\u003eThis chucking reamer is suited for machine shop, maintenance, and toolroom use where a 1\/8-inch nominal bore finish is required. Typical applications include sizing holes in metal fixtures, tooling plates, and mechanical assemblies. It is installed in a drill press, CNC machining center, lathe tailstock, or any spindle that accepts a straight-cylindrical shank tool. Machinists and tool-and-die technicians commonly use this size for precision pin-fit and dowel-hole finishing operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.1250-inch finished bore diameter for precise hole sizing\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel (HSS) construction for durability across common workpiece materials\u003c\/li\u003e\n\u003cli\u003e4 straight flutes with right-hand cutting direction for smooth chip evacuation\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish — ready to use or accepts aftermarket coatings\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank for compatibility with standard drill chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eCompact 3.5-inch overall length suited for close-clearance setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style chucking reamer for use in any machine spindle or chuck accepting a straight-cylindrical shank tool in the 1\/8-inch nominal diameter class.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by a qualified machinist or tool-and-die technician. Power down and lock out the machine spindle before loading or removing the tool. Secure the straight-cylindrical shank fully within the chuck or collet to the recommended grip depth before operation. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain bore finish quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.1250 inches (1\/8 inches nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.875 inches\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: Straight\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: High-Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDowel Pin Reamer\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver\/Under Size Reamer\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241611\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2290088\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51755568529714,"sku":"2290088","price":36.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a40272d09b39da88529778c4e9675c6b_c98b94d6-e05c-4690-89dd-dc22546b1bb5.jpg?v=1788956194","url":"https:\/\/voomisupply.com\/products\/hertel-2290088-chucking-reamer-0-125-in-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}