Invention Grant
- Patent Title: Method for producing a cutting tool, and cutting tool
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Application No.: US17113535Application Date: 2020-12-07
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Publication No.: US12076026B2Publication Date: 2024-09-03
- 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 Christopher J. Owens
- The original application number of the division: US16381853 2019.04.11
- Main IPC: B23B51/02
- IPC: B23B51/02 ; A61B17/16 ; B23B51/00 ; B23P15/32

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
- US20210085339A1 METHOD FOR PRODUCING A CUTTING TOOL, AND CUTTING TOOL Public/Granted day:2021-03-25
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