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Product Specifications:
| Item | ER Collet |
| Bore Shape | Round |
| Clamping Hole Length | 1 13/16" |
| Collapse Range | 0.836" to 0.875" |
| Collet Series | ER40 |
| Collet Size | 7/8" |
| Collet Type | Standard |
| Coolant Fed | Coolant Through |
| Coolant Through | Yes |
| Face Shape | Round |
| Finish | Precision Ground |
| Material | High Carbon Steel |
| Max. Body Dia. | 7/8" |
| Max. Outside Dia. | 1.61" |
| Max. Pressure | 2000 psi |
| Max. Tir | 0.0002" |
| Max. Torque | 130 lbs.-ft. |
| Measurement System | Inch |
| Min. Size | 0.836" |
| No. Of Slots | 8 |
| Overall Length | 1 13/16" |
| Range | 0.836" to 0.875" |
| Size | 7/8" |
| System Of Measurement | Imperial |
| T.i.r. Tolerance | 0.0002" |
| Taper Angle | 8° |
Shipping Info:
| Ship weight (kg) | 3.4 |
| Ship height (cm) | 4.45 |
| Ship length (cm) | 5.08 |
| Ship width (cm) | 4.32 |
| Country of Origin | TW |
Product Details:
- Coolant Through : Yes
Product Variants
| Product | Model | Max. Outside Dia. | Max. Body Dia. | Min. Size | Head Dia. | Collet Series | Collet Size | T.i.r. Tolerance | Collapse Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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01630-13/64 | 0.375" | 13/64" | 3/64" | 3/8" | DA300 | 13/64" | 0.0002" | 0.1875" to 0.2031" | €23.50 | |
![]() |
01630-9/64 | 0.375" | 9/64" | - | 3/8" | DA300 | 9/64" | 0.0002" | 0.125" to 0.1406" | €23.50 | |
![]() |
04008-7/16 | 1.062" | 7/16" | - | 1.062" | TG75 | 7/16" | 0.0004" | 0.4219" to 0.4375" | €45.10 | |
![]() |
04010-1/2 | 1.379" | 1/2" | 1/2" | 1.379" | TG100 Series | 1/2" | 0.0004" | 0.4844" to 1/2" | €44.38 | |
![]() |
04010-3/4 | 1.379" | 3/4" | 3/4" | 1.379" | TG100 Series | 3/4" | 0.0004" | 0.7344" to 0.75" | €44.54 | |
![]() |
04010-3/8 | 1.379" | 3/8" | - | 1.379" | TG100 Series | 3/8" | 0.0004" | 0.336" to 0.375" | €44.38 | |
![]() |
04010-5/16 | - | 5/16" | 5/16" | 1.379" | TG100 Series | - | - | - | €44.99 |
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Contact us
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TECHNIKS 04240-7/8 ER Collet ER40 7/8 inch
€50.85 /unit
