
10mm ER-16 Replacement Collet — Keep Your Extension Boring True
Lost or worn out the 10mm collet on your ER16 setup? This replacement 10mm ER-16 collet drops straight back in, gripping your 10mm and 3/8" shank Forstner bits with the precision you need. Get back to clean, accurate boring without skipping a beat.
A quick note before you buy. Both our EXTN-ER16-MT2 Lathe Extension and the EXTN-ER16 "extension to the extension" already come with a 10mm collet in the box, so you only need this part if you're replacing a damaged or misplaced one. If that's you, this collet will have your kit complete and ready for work.
Key Benefits
- Secure, precise clamping for 10mm and 3/8" shank Forstner bits, so your holes stay clean and true.
- Direct replacement for a worn or lost collet, getting you back to the lathe fast.
- Perfect fit across the full ER16 Collet Series Forstner bit extension range.
- Forgiving collet design that handles slight shank tolerance variance with ease.
Main Applications
- Replacing a worn or misplaced 10mm collet on your EXTN-ER16-MT2 set.
- Keeping a spare on hand for your EXTN-ER16 extension-to-the-extension.
- Deep boring on the lathe with 10mm or 3/8" shank Forstner bits.
Keep your kit complete and your boring spot-on. Whether you've worn one out or simply want a spare ready to go, this 10mm ER-16 collet gets you sorted. Add it to your cart and keep your projects moving.
Prices may vary. Printed on June 25, 2026.