ER NUT | OTHER ACCESSORIES
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Accuracy
PAC Precision Tools ER Nuts are made to hold ER collets in ER collet holders. This means you can count on your tools to stay in place and your machine to work accurately. These nuts are built to last and made to work, so you get a strong grip and a smooth experience when you put your tools in.
PAC Precision Tools ER Nuts are made from good, hardened alloy steel and cut to very precise measurements. This means they will last a long time and always hold your tools securely.
Dimensions

Features
- They work with ER collet systems like ER16, ER20, ER25, ER32, ER40 and ER50
- They hold your tools in place with a lot of force
- The threads are cut so your tools go in smoothly
- They are designed to put pressure on your tools
- They are made from alloy steel, so they are tough
- They can withstand a lot of wear and tear
- They have a finish that keeps them from rusting
- They work well in CNC machining applications
PAC Precision Tools, an ER Nuts distributor in the USA, makes sure your collets are held tightly, your machine works accurately, and you can depend on them even when you are doing CNC work, with PAC Precision Tools ER Nuts.
Frequently Asked Questions
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- Tool Holders
- Collets
- Tool Holders Bushings
- Retention Knobs
- Other Accessories
- ER Collet Holders
- End Mill Holders
- Hydraulic Holders
- Face Mill Holders
- Shrink Fit Holders
- Tooling Packages
- Power Milling Holders
- ER Collets
- ER Steel Sealed Collets
- ER Jet Spray Coolant Collets
- SK Collets (Super Collets)
- Reduction Sleeves For Hydraulic Chuck
- Straight Collets For Milling Chucks
- Quick Change Tapping Adapters
- Boring Bar Sleeves
- ER Wrench
- Tool Locking Device
