Product details
What to know before you buy
Core information, use cases, and key selling points for this item.
About this item
Product overview
This 23-piece ER40 spring collet set covers nominal sizes from 1/8 to 1 in for compatible ER40 toolholding systems.
Hardened, heat-treated 45# alloy steel construction and a stated 0.0006 in TIR support machining applications.
Key features
- 23 nominal collet sizes
- Stated 0.0006 in TIR
- Hardened, heat-treated 45# alloy steel
- Dedicated storage case
Specifications
| Collet series | ER40 |
|---|---|
| Quantity | 23 |
| Nominal size range | 1/8–1 in |
| Stated TIR | 0.0006 in |
| Material | 45# alloy steel |
| Included sizes (in) | 1/8, 3/16, 7/32, 1/4, 5/16, 11/32, 3/8, 13/32, 7/16, 1/2, 17/32, 9/16, 5/8, 21/32, 11/16, 3/4, 25/32, 13/16, 27/32, 7/8, 15/16, 31/32, 1 |
| SKU | ERJTTZJTER40TRQ4O001V0 |
| Condition | New |
| Shipping weight | 14.33 lb |
Included items
- 23 ER40 collets
- Storage case
Important notes
- Use with a compatible ER40 collet chuck and the appropriate tool-shank size.
- Milling cutters are sold separately.
Frequently asked questions
Which collet system is this set for?
It is an ER40 set; confirm that your chuck uses ER40 collets.
What sizes are included?
The set contains 23 sizes from 1/8 to 1 in. The full size list appears in the specifications.
Is storage included?
Yes. A dedicated storage case is included.
Shopping information
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Shipping and returns
Shipping and returns
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