{"product_id":"hss-round-adjustable-die-special-3-4-40-1-1-2-od-uncoated-bright-inch_dwtsr112-3440","title":"3\/4\"-40 HSS Round Adjustable Die, Special | 1-1\/2\" OD | Uncoated (Bright) | DWTSR112-3440","description":"\u003cdiv\u003e\n\u003cp\u003eTechnical description for a single High Speed Steel Round Adjustable Die, Special. Designed for external threading on cylindrical workpieces with precise control over thread engagement and wear life.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThread size: 3\/4 inch-40 (three quarters of an inch diameter, forty threads per inch)\u003c\/li\u003e \u003cli\u003eOuter diameter: 1-1\/2 inch\u003c\/li\u003e \u003cli\u003eFinish: Uncoated (Bright)\u003c\/li\u003e \u003cli\u003eMaterial: High Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eChamfer on faces: both faces chamfered; one side two to three thread chamfer; other side one to one and a half thread chamfer\u003c\/li\u003e \u003cli\u003eAdjustment mechanism: fine pitch screw to force the sides apart or allow them to spring together\u003c\/li\u003e \u003cli\u003eSlot design: beveled slot so adjustment can be performed in a machine holder after removing the adjusting screw\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eTwo-face chamfer configuration enables starting threads cleanly and threading close to a shoulder\u003c\/li\u003e \u003cli\u003eFine pitch adjustment provides precise control to match existing thread pitch and avoid cross-threading\u003c\/li\u003e \u003cli\u003eBeveled slot facilitates quick setup when mounted in a machine holder, reducing downtime\u003c\/li\u003e \u003cli\u003eHigh Speed Steel construction offers improved wear life for repeated threading operations\u003c\/li\u003e \u003cli\u003eBright uncoated finish supports visibility of chips and helps with inspection during use\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial: High Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eFinish: Uncoated (Bright)\u003c\/li\u003e \u003cli\u003eThread size: 3\/4 inch-40\u003c\/li\u003e \u003cli\u003eOuter diameter: 1-1\/2 inch\u003c\/li\u003e \u003cli\u003eSpecial design variant: Round adjustable die with dual chamfers and beveled slot for machine holder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52459789582615,"sku":"DWTSR112-3440","price":33.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/NPS_HSS_Round_Dies.jpg?v=1773676274","url":"https:\/\/mutualscrew.com\/products\/hss-round-adjustable-die-special-3-4-40-1-1-2-od-uncoated-bright-inch_dwtsr112-3440","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}