Page 234 - UNION

part. SINGLE MILLING CHUCK MILLING chuck cOLLET part.
C C

din 69893 - Hsk nk (lengtH adjUstaBle)

chuck chuck

mm
cODE NO (d1) D1 D2 L1
Nk20 6, 8, 10, 12, 16 20 24 66
Nk32 6, 8, 10, 12, 16, 20, 25 32 37 80
Nk42 6, 8, 10, 12, 16, 20, 25, 32 42 48 87

COOLANT
• It is possible to use center through coolant. Apply the ONK collet.

Taper T.I.R Coolant HRc
≥ 10µm
AT3 2.5×D AD 58~60 mm

cODE NO FIG d1 D2 D1 L1 L2
hSk50A c20-100 100 k (straigHt collet)
c20-105 1 20 19 59 105 65
hSk63A
c32-130 2 32 25 75 130 75
c20-110 20 19 59 110 65
hSk100A c32-135 1 32 75 135 75 mm
c42-135 42 25 94 135 85
cODE NO (d1) D1 D2 L1
k20 6, 8, 10, 12, 16 20 24 50
k32 6, 8, 10, 12, 16, 20, 25 32 36 65
Hydraulic Hydraulic
cHuck k42 6, 8, 10, 12, 16, 20, 25, 32 42 48 75 cHuck

SHrink Fit SHrink Fit
cHuck cHuck

Milling Milling
chuck ChuCk

Er collEt Er collEt
cHuck cHuck
onk (for center tHroUgH coolant)

nc drill nc drill
cHuck cHuck
mm
cODE NO (d1) D1 D2 L1
tapping tapping
cHuck ONk20 6, 8, 10, 12, 16 20 24 77 cHuck
ONk32 6, 8, 10, 12, 16, 20, 25 32 37 90
ONk42 6, 8, 10, 12, 16, 20, 25, 32 42 48 97

34 Union Materials cUttinG tools 35