Product Description Ø25mm column with solid stainless steel construction. Base compatible with fork-shaped pressure plates. Optional rod lengths: 50-75mm. M6 threaded holes at both ends for stacked installation. The Ø25mm columns are made of high-quality non-magnetic
CF-S Series ∅25mm Stainless Steel Columns
Price range: $13.40 through $15.40
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Description
Product Description
- Ø25mm column with solid stainless steel construction.
- Base compatible with fork-shaped pressure plates.
- Optional rod lengths: 50-75mm.
- M6 threaded holes at both ends for stacked installation.
The Ø25mm columns are made of high-quality non-magnetic stainless steel, offering excellent strength and rigidity.
| Model | CF50-S | CF65-S | CF75-S |
| Dimensions | Ø25*50mm | Ø25*65mm | Ø25*75mm |
| Base Specifications | Ø31.6*4.8mm | Ø31.6*4.8mm | Ø31.6*4.8mm |
| Thread Type | 2x M6 (16mm depth); 1x Ø5mm through hole | 2x M6 (16mm depth); 1x Ø5mm through hole | 2x M6 (16mm depth); 1x Ø5mm through hole |
| Weight | 191.7g | 251.6g | 288.0g |
| Material | 304 stainless steel | 304 stainless steel | 304 stainless steel |
Technical Description
The Ø25mm columns are made of high-quality non-magnetic stainless steel, providing strong strength and rigidity. Both upper and lower ends of the column are equipped with M6 threaded holes, and there is a Ø5mm through hole in the middle, which can be used with a wrench to increase torque during tightening.


The base-mounted rods are available in three heights: 50mm, 65mm, and 75mm. Stacked installation and connection of various fine-tuning mirror mounts can be achieved through M6 threaded holes. Alternatively, PFC series rod spacers can be used to further increase the column height.

The universal base design is compatible with our M-BASE series fork-shaped pressure plates. The fork-shaped pressure plate fixes the base-mounted rod to the breadboard or optical platform, providing good clamping force and forming three-point contact with the platform to improve stability and flexibility.

Assembly

Application Example

Engineering Drawing Download
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Model | CF50-S, CF65-S, CF75-S |
| Diameter | |
| Optic Type |




![PCA-A Series Ø12mm Stainless Steel Connecting Rod [M6 Stud on One End, M6 Thread on the Other]](https://laserland.com/wp-content/uploads/2026/01/PCA-A系列-图片1.jpg)

