United States
US 12,697,668 B2
Drilling tools and inserts with coolant relief and method
US 12,697,668 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Allied Machine & Engineering Corporation. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Allied Machine & Engineering Corporation
- Inventors
- Salvatore D. Deluca; Jason Ripple; Cory L. Lawrence
- Publication date
- 2026-08-04
- Filing date
- 2023-01-20
- Document type
- B2 Granted patent
- Also written as
- US 12,697,668 B2 · US12697668 · 12697668
Abstract
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.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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