Simon Nann GmbH & Co. KG (EN) > Products > Catalog of standard clamping tools > Tool clamping collets > Morse- and iso-taper collets for tools with cylindrical shank

Morse- and iso-taper collets for tools with cylindrical shank

ISO-taper collets

art. no. pic. D L L1 max thread G max. diameter remark
Kreis
541 E 3 32 70,0 78 SK 30 M 12 16
574 E 5 45 94,0 96 SK 40 S 20 x 2 26
575 E 4 45 95,3 105 SK 40 M 16 25 channel feeder
575 E - 1 4 45 95,3 99 SK 40 M 16 32 channel feeder and nut
580 E 3 70,7 130,0 140 SK 50 M 24 40

Morse taper collets

art. no. pic. D L L1 max thread G max. diameter remark
Kreis
503 E 1 18,0 68 MK 2 M 10 14
536 E 1 24,1 86 MK 3 M 12 18
539 E 1 31,6 107,5 MK 4 M 16 24
540 E 2 31,5 105 MK 4 S 20 x 2 25

type R8 drawback collets

art. no. pic. D L L1 max thread G max. diameter remark
Kreis
369 E 6 24,12 101,5 8,5 7/16“ x 1/20“ 20

Clamping tolerance:
h 10

Hardness:
Collets have a head hardness of approx. HRc 60 and are partially tempered in the area of the shank guide.