Collet ER16 - 7MM
  • Collet ER16 - 7MM

Collet ER16 - 7MM DARMET

PLN34.44 tax incl.

28 tax excl.

Clamping range: 7 - 6,1 mm

DIN6499B

Quantity

in stock

Properties and application:

  • ER collet for tools with a cylindrical shank
  • Possible mounting range burned out on the collet
  • Universal collet for every standard ER nut
  • Grooves allow the collet to spring back, which enables mounting of tools in 7 - 6,1 mm range
  • Face of the collet is flat to ensure maximum access of the mounted tool's working part to the workpiece

Specifications:

ER collet

ParameterValueUnit
d 7 mm
D 16 mm
D1 17 mm
D2 13,8 mm
L 27,5 mm
L1 6,26 mm
L2 4,0 mm
L3 2,7 mm

 

Mounting the collet in the nut:

Mounting the collet in the nut

Mounting the collet in the nut

Mounting the collet in the nut

Properly mounted collet

Mounting the collet in the nut

Dismounting the collet

For proper mounting of ER collet follow these steps:

  • Put the collet into the nut at a slight angle
  • Hook the groove of the collet on ecentric or cylindrical edge of the collet (fig. A)
  • Jam the collet into the nut (fig. B)
  • Screw the nut with the collet inside into the toolholder, so that mounting of the machined tool is possible

ER Standards:

Collet

ERd1
[mm]
Clamping range
[mm]
d2
[mm]
d3
[mm]
aAT3l1
[mm]
l13 max
[mm]
ER11 1÷7 0,5 11 11,5 18,0 6,6
ER16 1÷10 0,5÷1 16 17,0 27,5 10,6
ER20 1÷13 0,5÷1 20 21,0 31,5 11,5
ER25 1÷16 0,5÷1 25 26,0 34,0 12
ER32 1÷20 0,5÷1 32 33,0 40,0 13
ER40 1÷30 1 40 41,0 46,0 15

Maximum mounting diameters in relation to the ER collet type:

DM_TUL_ER16_07

Data sheet

Collet opening
round
Collet size
7 mm
Collet series
ER16

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