{"product_id":"mitee-bite-31150-id-expansion-clamp-mild-steel-2500-lb","title":"Mitee-bite 31150 Id Expansion Clamp Mild Steel 2500 Lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MITEE-BITE 31150 is a mild steel internal-diameter (ID) expansion clamp designed to grip workpieces from the inside bore outward, delivering 2,500 pounds of holding force across an expansion diameter range of 0.53 to 0.79 inches. The clamp expands radially when the 5\/16-18 center screw is tightened, locking the part in place for machining, assembly, or fixturing operations. It mounts to a fixture plate or tombstone via three mounting holes using 6-32 mounting screws. The flange diameter is 1.476 inches with a flange thickness of 0.23 inches and an overall height of 0.98 inches. Machinists and tooling setup technicians are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThis clamp is suited for production machining environments where repeatable, low-profile workholding is required on parts with a bore or ID feature in the 0.53 to 0.79 inch range. It is commonly used on CNC machining centers, rotary indexers, and modular fixturing systems where access to the part's outer profile must remain unobstructed. The three-point mounting pattern provides stable seating on flat fixture surfaces. The mild steel construction handles general-purpose workholding loads in standard shop conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2,500 lb holding force for secure ID gripping during machining operations\u003c\/li\u003e\n  \u003cli\u003eExpansion diameter range of 0.53 to 0.79 inches accommodates a variety of bore sizes\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 center screw drives radial expansion for tool-accessible actuation\u003c\/li\u003e\n  \u003cli\u003eThree-hole mounting pattern with 6-32 mounting screws and 1.14 inch mount hole diameter\u003c\/li\u003e\n  \u003cli\u003eLow-profile design with 0.98 inch overall height and 1.476 inch flange diameter keeps clamp out of cutting paths\u003c\/li\u003e\n  \u003cli\u003eMild steel construction suitable for general-purpose fixturing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style workholding component compatible with modular fixture plates and tombstones that accept a three-hole 6-32 mounting pattern. Suitable for use with workpieces having an internal bore diameter between 0.53 and 0.79 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by tooling engineers or machinist setup personnel. Before installing or adjusting the clamp, ensure the machine is powered down, the spindle is stopped, and all stored energy is released. Seat the flange flush against the fixture surface and torque the 6-32 mounting screws evenly before engaging the center screw. Do not exceed the rated 27.6 ft\/lb actuation torque on the center screw, and verify workpiece seating before initiating a machining cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolding Force\u003c\/strong\u003e: 2,500 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Expansion Diameter\u003c\/strong\u003e: 0.53 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Expansion Diameter\u003c\/strong\u003e: 0.79 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Screw Thread Size\u003c\/strong\u003e: 5\/16-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Screw Thread Size\u003c\/strong\u003e: 6-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 1.476 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Thickness\u003c\/strong\u003e: 0.23 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Hole Diameter\u003c\/strong\u003e: 1.14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Mount Holes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 0.98 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpansion Height\u003c\/strong\u003e: 0.59 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight Above Flange\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length Below Base\u003c\/strong\u003e: 0.56 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuation Torque\u003c\/strong\u003e: 27.6 ft\/lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Mild Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: MITEE-BITE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 31150\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITEE-BITE","offers":[{"title":"Default Title","offer_id":51698508431666,"sku":"31150","price":57.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3ac4be5355178f3be00ed80a643087b2.jpg?v=1788363979","url":"https:\/\/voomisupply.com\/products\/mitee-bite-31150-id-expansion-clamp-mild-steel-2500-lb","provider":"Voomi Supply","version":"1.0","type":"link"}