ER16-M Collet 12 mm | for M3 Taps - APX (7618)
Regular price:
Regular price:
product unavailable
add to wish list
Description
Features and Applications:
- ER collet for M3 machine thread taps.
- Compensating holders are used for threading with ER collets.
- Sealed versions are also available for coolant-through tool applications.
Technical data:

| Parameter | Value |
|---|---|
| M | 3 |
| d | 3,5 mm |
| SW | 2,7 mm |
Mounting collets in nuts:

- Insert the collet at an angle into the nut.
- Hook the collet groove onto the eccentric or cylindrical protrusion of the nut (fig. A).
- Press the collet into the nut (fig. B).
- Screw the nut with the pressed collet onto the holder to secure the tool.
- To remove the collet, see fig. C.
Types of ER Collets:
|
|
|||||||
| ER | d1 [mm] |
Clamping Range [mm] |
d2 [mm] |
d3 [mm] |
aAT3 | l1 [mm] |
l13 max [mm] |
|---|---|---|---|---|---|---|---|
| ER11 | 1÷7 | 0,5 | 11 | 11,5 | 8° | 18,0 | 6,6 |
| ER16 | 1÷10 | 0,5÷1 | 16 | 17,0 | 8° | 27,5 | 10,6 |
| ER20 | 1÷13 | 0,5÷1 | 20 | 21,0 | 8° | 31,5 | 11,5 |
| ER25 | 1÷16 | 0,5÷1 | 25 | 26,0 | 8° | 34,0 | 12 |
| ER32 | 1÷20 | 0,5÷1 | 32 | 33,0 | 8° | 40,0 | 13 |
| ER40 | 1÷30 | 1 | 40 | 41,0 | 8° | 46,0 | 15 |


Fast delivery






All reviews (positive and negative) are displayed. We don't verify that they come from customers who have purchased the product.