{"product_id":"hss-round-adjustable-die-special-5-16-40-1-od-uncoated-bright-inch_dwtsr1-51640","title":"5\/16\"-40 HSS Round Adjustable Die, Special | 1\" OD | Uncoated (Bright) | DWTSR1-51640","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaterial: High Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eType: Round Adjustable Die for external threading\u003c\/li\u003e \u003cli\u003eThread size: 5\/16-40\u003c\/li\u003e \u003cli\u003eOuter diameter: 1 inch\u003c\/li\u003e \u003cli\u003eFinish: Bright, uncoated\u003c\/li\u003e \u003cli\u003eAdjustment mechanism: fine pitch screw to widen or close the die gap\u003c\/li\u003e \u003cli\u003eChamfering: faces chamfered on both sides — one side with a 2 to 3 thread chamfer; the opposite side with a 1 to 1-1\/2 thread chamfer for threading close to a shoulder\u003c\/li\u003e \u003cli\u003eSlot design: beveled to allow removal of the adjustment screw when used with a machine holder\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnables precise external threading on round stock with adjustable opening for starting threads cleanly\u003c\/li\u003e \u003cli\u003eHSS construction delivers wear resistance for repeated threading operations\u003c\/li\u003e \u003cli\u003eChamfer configuration supports both starting threads away from shoulders and finishing near shoulders\u003c\/li\u003e \u003cli\u003eBeveled slot permits adjustment via the holder’s screws when mounted in a machine holder\u003c\/li\u003e \u003cli\u003eUncoated bright finish facilitates inspection of thread features and reduces galling tendencies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThread specification: 5\/16-40\u003c\/li\u003e \u003cli\u003eOuter diameter: 1 inch\u003c\/li\u003e \u003cli\u003eMaterial: High Speed Steel\u003c\/li\u003e \u003cli\u003eFinish: Bright, uncoated\u003c\/li\u003e \u003cli\u003eUse case: External threading on round stock; suitable for projects requiring precise starting threads near a shoulder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52459782766871,"sku":"DWTSR1-51640","price":21.39,"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-5-16-40-1-od-uncoated-bright-inch_dwtsr1-51640","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}