BT/BTA: inserts for internal square and hexagonal profiles (IN-SQ / IN-HEX)

This series of tools is used to produce internal squares.
Each insert can make squares or hexagons of different sizes (e.g. insert IN-SQ-27/37 can make squares from 27 to 37mm A/F).

INSERTS FOR INTERNAL SQUARE PROFILES

disegno inserto profilo quadro interno

tabella IN-SQ_uk

The size of the bore must have a diameter 5% bigger than the size of the square.

INSERTS FOR INTERNAL HEXAGONAL PROFILES

disegno inserto profilo esagonale interno OK

tabella IN-HEX_uk

The size of the bore must have a diameter 2% bigger than the size of the hexagon.

download BRIGHETTI Catalogue