Patent · US Active

Cutting tool and method for producing a cutting tool

US9895751B2 · kind B2 · utility

0Cited by

6References

10Claims

0Family size

Assignee

KENNAMETAL INC. · US

Inventors

Eduard Ach · Eslarn, DE
Juergen Schwaegerl · Vohenstrauß, DE

Key dates

Filing date	Jun 3, 2014
Grant date	Feb 20, 2018
Priority date	—
Expiry date	Jun 3, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T408/907
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The cutting tool (1), especially drill or milling cutter, comprises a base (3) which extends in an axial direction (2) and has an outer shell (14) with at least one interior recess (18) that extends in the axial direction (2), a supporting structure (16) having at least one separating piece (26) which separates a plurality of recesses (18) from each other being formed in the supporting structure. The cutting tool (1) is particularly a solid hard-metal tool. The supporting structure (16) ensures an efficient use of material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.