Collets for multi-chuck lathes are the “traction” type made through tie-rods inside the machine.
The attachment thread may be internal or external. This allows very precise milling.

In addition to the typical bore of the collets (round, hexagonal or square) they can also be made according to templates designed by the customer.

Mori-Say bar holding collets
Mori-Say bar holding collets technical drawing

Figura 1

Mori-Say bar holding collets technical drawing

Figura 2

Mori-Say bar holding collets technical drawing
Download Datasheet
Code e Description Fig. Dimensions Bore MAX
A B L α F Thread Round Hexag. Square
9012E 6/20 (Tipo Gildemeister) 1 34 42 90 16° M30x1 sin. 23 19 14
9034E 6/25-626 (Tipo Wickman) 2 41,3 54,5 132 15° ∅ 37,8×24 fil”sin. 25 22 18
9069E 6/32-8/32 (Tipo Gildemeister) 2 53 69,4 139 15° M48x1,5 sin. 38 31 22
9070E 6/32-8/32 (Tipo Schutte) 1 53 69,3 136,5 15° M47x1,5 sin 38 32 26
9112E 6/42-8/42 (Tipo Schutte) 1 62,9 78,3 157 15° M56x1,5 sin 49 41 34
9142E 6/57 (Tipo Wickman) 2 76,86 95,5 181 15° ∅ 72,46×22 fil” 57 49 40
9181E 6/67 (Tipo Wickman) 2 92,07 111 165 15° ∅ 85,72×18 fil” 66 57 46