{"number":"US12697668B2","kindCode":"B2","documentType":"grant","title":{"original":"Drilling tools and inserts with coolant relief and method","english":"Drilling tools and inserts with coolant relief and method"},"abstract":{"original":"There is provided a drill insert for drilling metallic or other materials, comprising a drill insert body with first and second lands at the outside diameter of the body that interface with the wall of a drilled hole. There is provided a coolant relief arrangement at the outside diameter of the drill insert by a plurality of coolant supply channels extending between the leading edge and trailing edge of the interface, to provide coolant relief to the outside diameter of the drill insert at the interface with the drilled hole.…","english":"There is provided a drill insert for drilling metallic or other materials, comprising a drill insert body with first and second lands at the outside diameter of the body that interface with the wall of a drilled hole. There is provided a coolant relief arrangement at the outside diameter of the drill insert by a plurality of coolant supply channels extending between the leading edge and trailing edge of the interface, to provide coolant relief to the outside diameter of the drill insert at the interface with the drilled hole.…"},"applicants":["Allied Machine & Engineering Corporation"],"inventors":["Salvatore D. Deluca","Jason Ripple","Cory L. Lawrence"],"filingDate":"2023-01-20","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697668B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697668B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697668B2","ja":"https://downloadpatent.com/ja/patent/US12697668B2"}}