Invention Grant
- Patent Title: Method for producing a cutting tool, and cutting tool
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Application No.: US16381853Application Date: 2019-04-11
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Publication No.: US10952746B2Publication Date: 2021-03-23
- Inventor: Tim Guter , Jürgen Schwägerl
- Applicant: Kennametal Inc.
- Applicant Address: US PA Latrobe
- Assignee: Kennametal Inc.
- Current Assignee: Kennametal Inc.
- Current Assignee Address: US PA Latrobe
- Agent Larry R. Meenan
- Priority: DE102018205681.1 20180413
- Main IPC: B23B51/00
- IPC: B23B51/00 ; A61B17/16 ; B23B51/02

Abstract:
A method for producing a cutting tool, in particular a drill bit, is specified wherein the cutting tool has a front end (F) at the front and a rear end (R) toward the rear, wherein a tool tip is formed on the front end (F), a point thinning is ground at the tool tip with a grinding tool, the point thinning being ground to be narrower toward the front than toward the rear. The point thinning is ground with a constant point thinning angle (AW). Furthermore, a corresponding cutting tool is specified.
Public/Granted literature
- US20190314039A1 Method for producing a cutting tool, and cutting tool Public/Granted day:2019-10-17
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