Page 238 - UNION

part. ER cOLLET chuck SINGLE MILLING chuck part.
C C

er collet erc (for center tHroUgH coolant)

chuck chuck

mm
L D RUNOUT(T.I.R) cODE NO (d1) d1 D1 L1 cHUcK NUT
6 1.0~1.4 0.015 ERc16 1.0~10 17.0 27.5 ER16 ERN16
10 1.5~2.9 0.015 ERc20 1.0~13 21.0 31.5 ER20 ERN20
16 3.0~5.9 0.015 ERc25 1.0~16 26.0 34.0 ER25 ERN25
25 6.0~9.9 0.015 ERc32 2.0~20 33.0 40.0 ER32 ERN32
40 10.0~17.9 0.02 ERc40 3.0~26 41.0 46.0 ER40 ERN40
50 18.0~26.9 0.02
60 27.0~34.0 0.02

Hydraulic Hydraulic
cHuck cHuck
mm
cODE NO (d1) d1 D1 L1 cHUcK NUT ER cOLLET cODE NO (d1) NUT
SHrink Fit SHrink Fit
cHuck ER11 0.5~7 11.5 18.0 ER11 ERN11 ERc16 4, 5, 6, 7, 8, 9, 10 7Pcs cHuck
ER16 1.0~10 17.0 27.5 ER16 ERN16 ERc20 6, 7, 8, 9, 10, 11, 12, 13 8Pcs
ER20 1.0~13 21.0 31.5 ER20 ERN20 ERc25 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 11Pcs
ER25 1.0~16 26.0 34.0 ER25 ERN25 ERc32 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 13Pcs
Milling Milling
chuck ER32 2.0~20 33.0 40.0 ER32 ERN32 ERc40 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 17Pcs cHuck
ER40 3.0~26 41.0 46.0 ER40 ERN40 Note Collet set to be supplied with wooden tray
ER50 5.0~34 52.0 60.0 ER50 ERN50
Er collEt ER CollEt
chuck ChuCk

ER cOLLET cODE NO (d1) NUT
nc drill nc drill
cHuck ER11 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0 13Pcs cHuck
ER16 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 10Pcs
ER20 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 12Pcs
ER25 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 15Pcs
tapping tapping
cHuck ER32 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 18Pcs cHuck
ER40 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 23Pcs
ER50 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34 17Pcs

42 Union Materials cUttinG tools 43