{"product_id":"21-32-solid-counterbore-1-2-round-shank-2-flute-hss_dewcbrsol7-16","title":"21\/32\" Solid Counterbore | HSS | 1\/2\" Round Shank | 2 Flute | DEWCBRSOL7\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial cutting tools for precision counterboring in metalworking applications. This 21\/32 inch solid counterbore features a 1\/2 inch round shank, 2 flute geometry, and HSS material for reliable performance in CNC and manual milling operations.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 21\/32 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Round shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2 flute design\u003c\/strong\u003e: Provides efficient chip control and reduced vibration during counterboring, enabling cleaner through-holes and flush seating.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSolid construction\u003c\/strong\u003e: Maintains rigidity and consistent depth control across repetitive operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: HSS offers heat resistance, wear resistance, and compatibility with common metal alloys under standard cutting parameters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRound shank drive\u003c\/strong\u003e: 1\/2 inch shank compatibility with standard endmill holders and CNC collet systems for stable engagement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Ideal for counterboring socket head cap screws in plate assemblies, machinery frames, and fixture blocks in ferrous and nonferrous materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412332405015,"sku":"DEWCBRSOL7\/16","price":24.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/37.jpg?v=1779459790","url":"https:\/\/mutualscrew.com\/products\/21-32-solid-counterbore-1-2-round-shank-2-flute-hss_dewcbrsol7-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}