Diamond fluted end mill
US5070748A · kind A · utility
21Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 1991 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | Apr 9, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/27
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An end mill forms at least a pair of spiral grooves or flutes in the mill side walls. Each groove includes polycrystalline diamond formed along a leading edge of each flute. A process for forming the diamond edged on the PCD material bonded within the flute.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.