Tap Collet ER25 - 5,5 x 4,3 mm for M5 taps - DARMET
  • Tap Collet ER25 - 5,5 x 4,3 mm for M5 taps - DARMET
  • Tap Collet ER25 - 5,5 x 4,3 mm for M5 taps - DARMET

Tap Collet ER25 - 5,5 x 4,3 mm for M5 taps - DARMET

PLN76.26 tax incl.

62 tax excl.

Collet type: ER25 ; Tap size: M5

Quantity

in stock

Properties and application:

  • ER 25 tap collet for M5 machine taps.
  • To prevent the tap from damage a tapping chuck with compensation should be used.

Specifications:

ER tap collet

ParameterValueUnit
M 5
d 5,5 mm
SW 4,3 mm
D 26,0 mm
L 34,0 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_710_ER25_05,5X4,3

Data sheet

Collet opening
tap
Collet size
5,5 mm
Collet series
ER25

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