{"product_id":"23-32-x-3-16-aircraft-counterbore-1-4-round-shank-4-flute-hss_dewa-ccbr23-32","title":"23\/32\" X 3\/16\" Aircraft Counterbore | HSS | 1\/4\" Round Shank | 4 Flute | DEWA\/CCBR23\/32","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore tooling for metal fabrication and aerospace manufacturing workflows.\u003c\/p\u003e\n\u003cp\u003ePrecision counterbore tool features a 23\/32 inch diameter, 3\/16 inch depth, and a 1\/4 inch round shank with 4 flutes, manufactured in High-Speed Steel.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCounterbore diameter\u003c\/b\u003e: 23\/32 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCounterbore depth\u003c\/b\u003e: 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank diameter\u003c\/b\u003e: 1\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank type\u003c\/b\u003e: Round\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Round shank\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 4\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High-Speed Steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003e4 flute geometry\u003c\/b\u003e: Optimizes chip evacuation and surface finish during metal milling\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High-Speed Steel substrate provides wear resistance at elevated cutting temperatures\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCounterbore capability\u003c\/b\u003e: Creates a recessed seat for bolt heads or fasteners, enabling flush mounting in through holes\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank compatibility\u003c\/b\u003e: 1\/4 inch round shank fits standard end mill holders and machine spindles\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Suitable for through-hole counterboring in metal workpieces to prepare bolt-head recesses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412322672919,"sku":"DEWA\/CCBR23\/32","price":41.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/27.jpg?v=1779459508","url":"https:\/\/mutualscrew.com\/products\/23-32-x-3-16-aircraft-counterbore-1-4-round-shank-4-flute-hss_dewa-ccbr23-32","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}