https://emgprecision.com/bt50-er40um-collet-chuck-tool-holder-g2-5-30-000rpm-1-m-runout-70mm-gauge-length/ from emgprecision.com
£334.51 In stock
EMG Pro Edition BT50 ER40UM Collet CNC Tool Holder | G2.5-30000rpm | =1µm Runout | Ultra Precision | For Milling & Routing Spindles.
People also ask
How do you install an ER collet?

ER Collets and Nuts - Mounting Instructions

1
Put the collet into the nut, turn the collet slightly, put it into the nut at the offered direction evenly. ...
2
Fix the nut, and the collet on the spindle rotates the nut until the collet is in press.
What is an ER collet chuck?
As you tighten the nut on your holder, the ER collet collapses together to hold round tools or stock from 0.5-2 mm (or 0.0197-0.0787 in., depending on collet size) smaller than the collet internal diameter. While the initial ER system is based in metric, there are ER collets available with imperial sizing as well.
What is a collet tool holder?
Collets are used to hold a tool in a central position as it rotates. As the tool is inserted into the collet, the device expands and provides uniform pressure that holds the tool in place. However, if the collet stretches too far, it cannot secure the instrument properly and may lose shape.
https://emgprecision.com/bt50-er40um-collet-chuck-tool-holder-g2-5-30-000rpm-1-m-runout-70mm-gauge-length/ from emgprecision.com
£181.32 In stock
EMG Pro Edition BT40 ER40UM Collet CNC Tool Holder | G2.5-30000rpm | =1µm Runout | Ultra Precision | For Milling & Routing Spindles.
https://emgprecision.com/bt50-er40um-collet-chuck-tool-holder-g2-5-30-000rpm-1-m-runout-70mm-gauge-length/ from emgprecision.com
£331.55
BT50 ER25UM Collet Chuck Tool Holder | G2.5 - 30,000rpm | =1µm Runout 100mm Gauge Length ; Width: 29.00 (cm) ; Height: 20.80 (cm) ; Depth: 9.50 (cm) ; Minimum ...
https://emgprecision.com/bt50-er40um-collet-chuck-tool-holder-g2-5-30-000rpm-1-m-runout-70mm-gauge-length/ from emgprecision.com
Rating (1) · £331.55
Apr 4, 2022 · BT50 ER16A Collet Chuck Tool Holder | G2.5 - 30,000rpm | =1µm Runout 100mm Gauge Length ; Weight: 5.10 KGS ; Width: 29.00 (cm) ; Height: 20.80 (cm).
https://emgprecision.com/bt50-er40um-collet-chuck-tool-holder-g2-5-30-000rpm-1-m-runout-70mm-gauge-length/ from emgprecision.com
EMG Pro Edition BT40 ER20 Collet CNC Tool Holder | G2.5-30000rpm | =1µm Runout | Ultra Precision | For Milling & Routing Spindles.
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