• Grip (2:1 advantage).

collet series

L1FC = from flange face L1 = from taper gage diameter

ER Hex-BTKV Form B/AD

Collet Capacity mm inch

ER collet seriesminmaxminmax
ER160,510,0.02.41
ER200,513,0.02.50
ER251,016,0.04.63
ER322,020,0.08.81
ER403,026,0.121.00
order numbercatalog numbercollet seriesD11L1L1FCL9Vkg
3857088BTKV40BER16060MER162860,059,032321,04
3857089BTKV40BER16120MER1628120,0119,032481,29
3857090BTKV40BER20060MER203460,059,036271,04
3857091BTKV40BER20120MER2034120,0119,036641,42

Spare Parts

catalog numberlocknutwrenchcounterbore collet torque (Nm)straight collet torque (Nm)stop screwwrench size stop screw
BTKV40BER16060MLNHSER16MOEW25M4056SS044038G4mm & 5/32
BTKV40BER16120MLNHSER16MOEW25M4056SS044038G4mm & 5/32
BTKV40BER20060MLNHSER20MOEW30M3280SS056041G4mm & 5/32
BTKV40BER20120MLNHSER20MOEW30M3280SS056041G4mm & 5/32

(continued)