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1. (WO2018146608) OPERATIVE UNIT FOR A DISC-SHAPED ROTARY TOOL AND METHOD FOR MAKING AN OPERATIVE UNIT

Pub. No.:    WO/2018/146608    International Application No.:    PCT/IB2018/050774
Publication Date: Fri Aug 17 01:59:59 CEST 2018 International Filing Date: Fri Feb 09 00:59:59 CET 2018
IPC: B23C 5/08
B23C 5/28
B23C 5/26
B23D 59/02
B23D 61/02
B28D 1/18
B24B 27/06
B24B 55/02
B24D 7/10
B23Q 11/10
Applicants: MECCANOTECNICA VENETA S.R.L.
Inventors: BORDIGNON, Diego
Title: OPERATIVE UNIT FOR A DISC-SHAPED ROTARY TOOL AND METHOD FOR MAKING AN OPERATIVE UNIT
Abstract:
Operative unit (1) for a disc-shaped rotary tool, which comprises two or more machining bodies (2) of substantially discoid shape placed in succession and aligned with each other along the rotation axis (X) thereof. The operative unit (1) is provided with multiple inner channels (9), which are delimited between each machining body (2) and the next and come out in the outer profile (5) of the machining bodies (2) in order to convey a cutting fluid to such outer profile (5).