Fast delivery
ER20-M Collet 4 mm | For M4 Thread Taps - APX (7618)
Availability:
mała ilość
Dispatched within:
24 hours
Gross price:
$33.39
incl. 23% TAX, excl. shipping costs
Regular price:
The lowest price during 30 days prior to the reduction:
Net price:
$27.15
excl. 23% TAX, excl. shipping costs
Regular price:
The lowest price during 30 days prior to the reduction:
product unavailable
add to wish list
Description
Features and Applications:
- ER collet for M4 machine taps.
- Used with ER collet holders for threading operations.
- Available in sealed versions for internal coolant use.
Technical data:
| Parameter | Value |
|---|---|
| M | 4 |
| d | 4,5 mm |
| SW | 3,4 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 fully into the nut (fig. B).
- Screw the nut with the pressed collet onto the holder to secure the tool.
- Collet removal (fig. C).
ER collet types:
|
|
|||||||
| 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 |
Availability is for informational purposes based on data from APX and may differ from actual stock. Please contact us to confirm current inventory before purchasing.
Shipping costs
The price does not include any possible payment costs
Shipping country:
All reviews (positive and negative) are displayed. We don't verify that they come from customers who have purchased the product.