Bohrer mit Gekerbter Rille und Verfahren zur Herstellung eines Bohrers mit Gekerbter Rille

Details

Veröffentlichungs-Nr.

EP3287216

Aktenzeichen

EP16185956

Anmeldetag

26. August 2016

Veröffentlichung

24. Juli 2019

Erteilung

24. Juli 2019

Rechtsraum

EP

IPC

B23B51/04B23B51/02

Abstract

A drill (21) includes a drill body (23) having a longitudinal axis, a front end (25), and a front end portion (27), at least one flute (29) in the front end portion (27), a cutting insert (31) mounted to the drill body (23) in each flute (29) of the at least one flute (29) at the front end (25) of the drill body (23), wherein the at least one flute (29) includes a plurality of grooves (35), concave surfaces (37) of adjacent ones of the grooves (35) intersecting to define a ridge (39) separating the grooves (35).

Anmelder

Firma

Seco Tools AB

Land

🇸🇪 Schweden

Fachgebiete