Pro Grade Through Coolant Jet Collet 0.0003 TIR For CNC Milling Fixed Size Fits 3mm 4mm 5mm 6mm 8mm 10mm Tool Shanks High Pressure 700 PSI Sealed Bore ER16 Series

Through-Coolant ER16 Collet for CNC Milling 0.0003 TIR
✔️ Fixed ER16 through-coolant collet, 0.0003 TIR, 700 PSI

This ER16 through coolant jet collet seals coolant from the slits on the collet body and channels coolant through the internal bore to splash directly onto the cutting tool. All ER Jet Coolant collets have 4 channels precision-cut with engineered width and depth to deliver optimal water pressure while not losing the grip on the tool shank. The full length of the shank should be inserted into the collet to prevent potential leakage. Made in Taiwan and conforms to DIN6499B.

✅ ER Collets type: ER16 series with sealed bore for through coolant
✅ Coolant channel through bore with 4 precision-cut channels for optimal water pressure
✅ Fixed-size collet fits 3mm, 4mm, 5mm, 6mm, 8mm, 10mm tool shanks
✅ Made in Taiwan, conforms to DIN6499B; supports up to 700 PSI coolant

💡 What is a through coolant ER16 collet used for in CNC milling?

It’s a handy way to deliver coolant through the collet bore directly to the cutting edge while keeping a tight grip.

- Delivers coolant through the bore to the tool
- Helps reduce heat and flush chips at high pressure
- Works with fixed-size shanks 3-10 mm and meets DIN6499B
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