Page 68 - CNC catalogue 2021

4grip COLLETS ER SERIES

4 grip ER Collets series 20-25-32-40

High precision collets for EN series tool holders. Manufactured to DIN6499/B.
ER20
4grip collets offer better cutter grip for
Ød Part lower noise levels and increased cutter
shank number
life.
8mm NEQ2000080 These collets require greater clamping
force, as they are more rigid and
therefore MUST only be used in
conjunction with ball bearing nuts.

ER25

Ød Part
shank number ØD
6mm NEQ2500060
1/4” NEQ2500063 Ød
8mm NEQ2500080
3/8” NEQ2500095
10mm NEQ2500100

ER32
L1
Ød Part
shank number
6mm NEQ3200060
1/4” NEQ3200063
8mm NEQ3200080
3/8” NEQ3200095
10mm NEQ3200100 ER20 ER25 ER32 ER40
12mm NEQ3200120 ØD 21mm 26mm 33mm 41mm
16mm NEQ3200160 L1 31.5mm 35mm 40mm 46mm
Ød = cutter shank diameter
ER40

Ød Part Collet shank sizes
shank number The ER collet series was designed to be
6mm NER4000060 compressible. Often marked with two sizes,
1/4” NER4000063 the larger dimension is the machined bore
8mm NER4000080 size.
3/8” NER4000095 Cutter life and cutting performance are
10mm NER4000100 reduced when the collet size does not
exactly match the cutter shank. Therefore
if a collet is marked, for example 6-5, it
should only be used for cutters of 6mm
shank and not any smaller.

wealdentool.com
Sales: 01580 890500 Fax: 01580 890222 Email: sales@wealdentool.com
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