Invention Grant
- Patent Title: Double-sided cutting insert for drilling tool
- Patent Title (中): 钻床用双面切削刀片
-
Application No.: US12431384Application Date: 2009-04-28
-
Publication No.: US09586264B2Publication Date: 2017-03-07
- Inventor: Jean-Luc Dufour , X. Daniel Fang , David J. Wills , Thomas B. Hartman
- Applicant: Jean-Luc Dufour , X. Daniel Fang , David J. Wills , Thomas B. Hartman
- Applicant Address: US PA Latrobe
- Assignee: KENNAMETAL INC.
- Current Assignee: KENNAMETAL INC.
- Current Assignee Address: US PA Latrobe
- Agent Ian K. Samways
- Main IPC: B23B27/14
- IPC: B23B27/14 ; B23B51/04
Abstract:
A double-sided cutting insert for a drilling tool includes a top side, a bottom side, and at least one side surface interconnecting the top side and the bottom side and forming at least one cutting edge. The top side and the bottom side comprise a different external profile and chip groove geometry and an identical inscribed circle, and each of the top side and the bottom side comprises four indexable cutting edges.
Public/Granted literature
- US20100272526A1 DOUBLE-SIDED CUTTING INSERT FOR DRILLING TOOL Public/Granted day:2010-10-28
Information query
