{"product_id":"15-16-x-3-16-aircraft-counterbore-1-4-round-shank-4-flute-hss_dewa-ccbr15-16","title":"15\/16\" X 3\/16\" Aircraft Counterbore | HSS | 1\/4\" Round Shank | 4 Flute | DEWA\/CCBR15\/16","description":"\u003cdiv\u003eIndustrial cutting tools designed for precision counterboring across metalworking and industrial assembly environments. This specification sheet highlights the key dimensions, drive configuration, and material grade for a 15\/16 inch diameter aircraft counterbore with a 1\/4 inch round shank and 4 flutes in HSS. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 15\/16 inch x 3\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter\u003c\/strong\u003e: 1\/4 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\u003eFlutes\u003c\/strong\u003e: 4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS) for wear resistance and heat tolerance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Suitable for counterboring holes in metal components requiring precise countersinks\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance benefits\u003c\/strong\u003e: 4-flute geometry enhances chip evacuation and supports improved surface finish on metallic workpieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412323164439,"sku":"DEWA\/CCBR15\/16","price":46.89,"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\/15-16-x-3-16-aircraft-counterbore-1-4-round-shank-4-flute-hss_dewa-ccbr15-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}