20 Series Hardware
40 Series Extrusion
Collet Set – ER16 Full set
This set of collet contains 21pcs of the ER16 collets.
Our high-precision collet, crafted from durable 65Mn Carbon Steel, offers exceptional precision and stability with a tolerance of less than 0.005mm (5 microns). Its finely ground and polished surface ensures high wear and heat resistance. Compatible with ER tool holders, shanks, and extension ER16 collet nuts, this collet is perfect for CNC machines, milling machines, engraving machines, and machining centres, excelling in milling, boring, drilling, and engraving applications. With a runout tolerance of 5 microns, it guarantees minimal Total Indicated Runout (TRI) for precise machining results.
$55.60
In stock
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Description
These collets are used to securely hold your end mills into your spindle during milling. This listing is for ER16 collets
We offer 3 sizes of ER collet sets to suit your spindle; ER11, ER16 and ER20.
These collets DO NOT come with a collet nut.
Specifications:
- Material: Heat Treated Carbon Steel
- Rockwell Hardness: HRC48-50
The runout tolerance of this Collet is 15 Microns. When performing a cut the Total Indicated Runout (TRI), which is the runout of the tip of the endmill on the workpiece, is comprised of all the runouts in the system which would include the Spindle, Collet and endmill, please take this into consideration when considering your builds
The physical dimensions of the 3 collet types are shown below:
| Description | SKU | QTY In Set | Sizes (mm) |
| ER11 Collet Set | TOOL-ER11-15SET | 15 | 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 1/4″, 1/8″ |
| ER16 Collet Set | TOOL-ER16-21SET | 21 | 1, 1.5, 2, 2.5, 3, 1/8″, 3.5, 4, 4.5, 5, 5.5, 6, 1/4″, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10 |
| ER20 Collet Set | TOOL-ER20-28SET | 28 | 1, 1.5, 2, 2.5, 3, 1/8″, 3.5, 4, 4.5, 5, 5.5, 6, 1/4″, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 1/2″, 13 |
Tips and tricks:
- Remove the collet nut from the spindle.
- Insert the collet into the collet nut at an angle, turns lightly until it clicks in place.
- Insert the collet and nut assembly onto the spindle.
- Insert the end mill and hand tighten the nut to hold the end mill in place.
- Use two spanners, one to tighten the nut and the other to stop the spindle shaft from turning.
- To remove the collet set, just repeat the above steps in reverse.
Regular submersion in oil and anti water formulas is recommended if water spraying on the end mill is used.
Please Note:
- Make sure to select the correct collet set for your spindle.
- Each collet set contains different quantities of collets.
- Collet nut is not included.
- Spanners are not included.
Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 15.5 × 6.5 × 3 cm |
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