ER Holders – Double End
Skillcrafts Industries
Precision Double End ER Holders with Mini Nut
Skillcrafts Industries offers ER Holders – Double End – Flat with Mini Nut in both Inch Series and Metric Series configurations. The catalogue provides multiple sizes with different holder diameters, mini-nut diameters, overall lengths and L1 dimensions.
The double-end configuration features ER holder arrangements at both ends, providing a dedicated solution for specific tool-holding and machining requirements.
Product Overview
The Double End – Flat with Mini Nut ER Holder range is available in:
- Inch Series
- Metric Series
The catalogue specifies:
- Part Number
- Holder Diameter ØD
- Mini Nut Diameter ØD1
- Overall Length L
- Length L1
- ER Size
All dimensions are in mm unless otherwise specified.
Selecting the Right Double End ER Holder
Consider the following when selecting a configuration:
- Inch or metric series
- Required ER size
- Holder diameter
- Mini nut diameter
- Overall length
- L1 dimension
- Machine compatibility
- Tool dimensions
- Required working length
For accurate selection, customers can share their machine details, existing ER holder reference, tool dimensions or required configuration.
| Part No. | ØD | ØD1 | L | L1 | ER Size |
|---|---|---|---|---|---|
| ERH/DE – F – 5/8″ × 015 / ER 8 MF | 12 | 15.875 | 45 | 15 | ER 8 MF |
| ERH/DE – F – 5/8″ × 025 / ER 8 MF | 12 | 15.875 | 55 | 25 | ER 8 MF |
| ERH/DE – F – 3/4″ × 040 / ER 11 MF | 16 | 19.05 | 80 | 40 | ER 11 MF |
| ERH/DE – F – 3/4″ × 070 / ER 11 MF | 16 | 19.05 | 110 | 70 | ER 11 MF |
| ERH/DE – F – 3/4″ × 090 / ER 11 MF | 16 | 19.05 | 130 | 90 | ER 11 MF |
| ERH/DE – F – 3/4″ × 055 / ER 16 MF | 22 | 19.05 | 107 | 55 | ER 16 MF |
| ERH/DE – F – 1″ × 062 / ER 16 MF | 22 | 25.4 | 118 | 62 | ER 16 MF |
| Part No. | ØD | ØD1 | L | L1 | ER Size |
|---|---|---|---|---|---|
| ERH/DE – F – 16 × 050 / ER 11 MF | 16 | 16 | 90 | 50 | ER 11 MF |
| ERH/DE – F – 20 × 030 / ER 11 MF | 16 | 20 | 70 | 30 | ER 11 MF |
| ERH/DE – F – 20 × 055 / ER 11 MF | 16 | 20 | 90 | 50 | ER 11 MF |
| ERH/DE – F – 20 × 055 / ER 16 MF | 22 | 20 | 107 | 55 | ER 16 MF |
| ERH/DE – F – 22 × 055 / ER 16 MF | 22 | 22 | 111 | 55 | ER 16 MF |
| ERH/DE – F – 22 × 075 / ER 16 MF | 22 | 22 | 131 | 75 | ER 16 MF |
| ERH/DE – F – 25 × 062 / ER 16 MF | 22 | 25 | 118 | 62 | ER 16 MF |
| ERH/DE – F – 32 × 055 / ER 20 MF | 28 | 32 | 111 | 55 | ER 20 MF |
| ERH/DE – F – 32 × 075 / ER 20 MF | 28 | 32 | 131 | 75 | ER 20 MF |
Precision Tool Holding Solutions
ER Holders are part of Skillcrafts Industries’ precision product range, alongside Guide Bushes, Main Spindle Collets, Bar Feeder Collets, Sub Spindle Collets and Custom Made Collets.
The Double End – Flat with Mini Nut range provides multiple configurations for specific tool-holding requirements.
Quality at Every Stage
Requirement → Engineering → Machining → Inspection → Delivery
We follow a quality-focused approach throughout the component development process. Understanding the requirement correctly, maintaining precision during machining and checking the finished component are important parts of delivering reliable solutions.
