Invention Grant
- Patent Title: Drill and method for producing a drill
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Application No.: US16987683Application Date: 2020-08-07
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Publication No.: US11707791B2Publication Date: 2023-07-25
- Inventor: Herbert Rudolf Kauper , Christian Strauchmann , 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: DE 2019211827.5 2019.08.07
- Main IPC: B23B51/02
- IPC: B23B51/02

Abstract:
The invention relates to a drill comprising a body which extends along a longitudinal axis (L) from a rear side (B) to a front side (F), wherein the body comprises a main cutting edge on the front side (F), wherein the body comprises at least one guide bevel which extends in axial direction (A) and toward the front side (F), wherein, toward the front side (F), the guide bevel has an end section which is tapered. The invention further relates to a method for producing such a drill.
Public/Granted literature
- US20210039176A1 Drill and method for producing a drill Public/Granted day:2021-02-11
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