{"product_id":"1-2-12-threaded-shank-stop-countersink-1-4-28-threaded-shank-hss_tsc1-2-12","title":"1\/2\"-#12 Threaded Shank Stop Countersink | HSS | 1\/4\"-28 Threaded Shank | TSC1\/2-12","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade countersink tooling designed for stop countersink operations with threaded shanks. This specification sheet targets metal fabrication and precision assembly applications requiring repeatable chamfering and secure thread engagement.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: HSS\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: 1\/2-#12 threaded shank; 1\/4-28 threaded shank\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDepth-control stop\u003c\/strong\u003e: Enables repeatable countersink depth for uniform screw seating and consistent hole quality.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThreaded shank options\u003c\/strong\u003e: Two standard configurations (1\/2-#12 and 1\/4-28) for secure mounting in compatible fixtures and chucks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: HSS construction provides wear resistance and heat tolerance suitable for metalworking and fabrication operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStop countersink design\u003c\/strong\u003e: Guides chamfer formation to minimize burrs and prevent over-penetration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Automotive, aerospace, machinery manufacturing, electrical enclosures, and general metal fabrication requiring controlled countersinking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412455842071,"sku":"TSC1\/2-12","price":9.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/7.jpg?v=1779454687","url":"https:\/\/mutualscrew.com\/products\/1-2-12-threaded-shank-stop-countersink-1-4-28-threaded-shank-hss_tsc1-2-12","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}