{"product_id":"11-16-x-3-16-aircraft-counterbore-1-4-round-shank-4-flute-hss_dewa-ccbr11-16","title":"11\/16\" X 3\/16\" Aircraft Counterbore | HSS | 1\/4\" Round Shank | 4 Flute | DEWA\/CCBR11\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial cutting tool designed for precision counterboring in aerospace and heavy manufacturing environments.\u003c\/p\u003e\n\u003cp\u003eFeatures a counterbore diameter of 11\/16\", counterbore depth of 3\/16\", a 1\/4\" round shank, 4 flutes, and HSS construction.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Counterbore diameter 11\/16\", counterbore depth 3\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank:\u003c\/b\u003e Round diameter 1\/4\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlutes:\u003c\/b\u003e 4\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial Grade:\u003c\/b\u003e HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High Speed Steel (HSS) provides wear resistance at elevated cutting speeds.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute Configuration:\u003c\/b\u003e 4-flute geometry enables efficient chip evacuation and improves surface finish in counterboring operations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Designed for precision counterboring of holes with a 11\/16\" diameter and 3\/16\" depth on workpieces compatible with a 1\/4\" round shank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412322640151,"sku":"DEWA\/CCBR11\/16","price":40.04,"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\/11-16-x-3-16-aircraft-counterbore-1-4-round-shank-4-flute-hss_dewa-ccbr11-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}