{"product_id":"1-2-4-threaded-shank-stop-countersink-1-4-28-threaded-shank-hss_tsc1-2-4","title":"1\/2\"-#4 Threaded Shank Stop Countersink | HSS | 1\/4\"-28 Threaded Shank | TSC1\/2-4","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tooling for precision countersinking across metalworking and manufacturing applications. This stop countersink offers dual threaded shank configurations to support secure attachment to drilling fixtures and automated equipment.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e HSS\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type:\u003c\/strong\u003e 1\/2 inch shank with #4 thread; 1\/4 inch shank with 1\/4-28 thread\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDepth stop:\u003c\/strong\u003e Provides repeatable countersink depth for consistent seating depth across multiple workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThreaded shank variants:\u003c\/strong\u003e Dual configurations enable secure mounting to drills, fixtures, or CNC tooling with rapid tool changes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial performance:\u003c\/strong\u003e High Speed Steel offers wear resistance and heat tolerance for metalworking environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applicability:\u003c\/strong\u003e Suitable for precise countersinking tasks in metal fabrication and assembly processes requiring controlled tooling retention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412456268055,"sku":"TSC1\/2-4","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\/1-2-4-threaded-shank-stop-countersink-1-4-28-threaded-shank-hss_tsc1-2-4","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}