{"product_id":"hss-left-hand-round-adjustable-die-1-4-28-13-16-od-uncoated-bright-inch_dwth1316-1428lh","title":"1\/4\"-28 HSS Left Hand Round Adjustable Die | 13\/16\" OD | Uncoated (Bright) | DWTH1316-1428LH","description":"\u003cdiv\u003e\n\u003cp\u003eThis High Speed Steel (HSS) round adjustable die is designed for left-hand threading with a 1\/4 inch-28 thread profile and a 13\/16 inch outer diameter. The uncoated bright finish supports repeated use in threading operations while maintaining predictable tool life.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread size\u003c\/strong\u003e: 1\/4 inch-28\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOuter diameter\u003c\/strong\u003e: 13\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLeft-hand round adjustable die\u003c\/strong\u003e for producing reverse-threaded components without reversing tooling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustment mechanism\u003c\/strong\u003e uses a fine pitch screw to push the die halves apart or allow them to come together, enabling precise control over effective bore and pitch engagement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eChamfer geometry\u003c\/strong\u003e on both faces: one side provides a 2 to 3 thread chamfer for entering threads, the opposite side offers a 1 to 1-1\/2 thread chamfer for threading close to a shoulder.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBeveled slot\u003c\/strong\u003e design allows adjustment when used with a holder; the adjusting screw can be removed and changes made via the holder’s screws.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWear life\u003c\/strong\u003e enhanced by HSS material, suitable for repetitive use in machining and setup tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePhysical\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eForm factor\u003c\/strong\u003e: Round adjustable die with a compact, operable profile for hand and machine setup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright uncoated surface for ease of inspection and chip clearance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrientation\u003c\/strong\u003e: Left-hand threading configuration, compatible with applications requiring reverse-thread machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52459778769175,"sku":"DWTH1316-1428LH","price":17.1,"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-left-hand-round-adjustable-die-1-4-28-13-16-od-uncoated-bright-inch_dwth1316-1428lh","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}