{"product_id":"scientific-cutting-tools-b120250a-boring-bar-solid-carbide","title":"Scientific Cutting Tools B120250A Boring Bar Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCIENTIFIC CUTTING TOOLS B120250A is a right-hand boring bar machined from submicron-grade solid carbide for precision internal boring operations. It accepts a minimum bore diameter of 0.120 inches and reaches a maximum bore depth of 0.25 inches, making it well-suited for tight, shallow bore applications where rigidity and dimensional accuracy are critical. The 3\/16-inch shank diameter and 2-inch overall length give machinists a compact, controllable tool that fits standard boring bar holders used on CNC lathes and machining centers. Submicron carbide construction provides superior hardness and wear resistance compared to standard carbide grades, supporting extended tool life in precision production runs.\u003c\/p\u003e\u003cp\u003eThis boring bar is intended for small-diameter internal turning and boring work on CNC lathes, manual lathes, and machining centers in production or job-shop environments. Its compact geometry makes it a practical choice when machining small bores in ferrous and non-ferrous workpieces where a rigid, close-tolerance tool is required. Machinists working on watch components, medical parts, hydraulic fittings, and other precision small-bore applications will find the 0.120-inch minimum bore diameter useful for accessing tight internal features.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSubmicron solid carbide construction for high hardness and extended wear resistance\u003c\/li\u003e\n\u003cli\u003eMinimum bore diameter of 0.120 inches for precision small-bore applications\u003c\/li\u003e\n\u003cli\u003eMaximum bore depth of 0.25 inches (1\/4 inch) for shallow internal features\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction for standard lathe and machining center setups\u003c\/li\u003e\n\u003cli\u003e3\/16-inch shank diameter fits common small boring bar holders\u003c\/li\u003e\n\u003cli\u003eCompact 2-inch overall length for improved rigidity in confined setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for CNC lathes and machining centers equipped with 3\/16-inch boring bar holder systems accepting right-hand solid carbide boring bars in the B12 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this boring bar should be performed by a qualified machinist familiar with lathe and machining center tooling setup. Ensure the machine spindle is fully stopped and all motion is locked out before installing or removing the tool from the holder. Confirm the shank is fully seated and clamped securely in the boring bar holder before initiating a cut. Follow the machine manufacturer and tooling manufacturer guidelines for speeds, feeds, and depth of cut appropriate to the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.120 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: B12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241601\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SCIENTIFIC CUTTING TOOLS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B120250A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCIENTIFIC CUTTING TOOLS","offers":[{"title":"Default Title","offer_id":51973634064690,"sku":"B120250A","price":44.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4bb5e71b1493d46c7c5204677e895965.jpg?v=1789973969","url":"https:\/\/voomisupply.com\/products\/scientific-cutting-tools-b120250a-boring-bar-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}