PH series post holders have a square relief cut for stable three point line contact with post and post holder. Spring loaded plunger knob is provided with every post holder for smooth up and down movement and stable tightening at desired position.
We can fix post holder to an optical table , base plate or a pedestal adapter by using M6 mounting hole provided at the bottom of the post holder.
| Aluminium alloy construction |
| Black anodized finish |
| M6 mounting hole |
| Suitable for 12mm diameter post |
12 mm post holder Metric mounting hole
| Model No | Length ( mm ) | Price ( $ ) |
| PH20 | 12 mm inner & 20 mm outer dia, aluminium black anodised, length 20 mm with M6 tap | 5.50 |
| PH30 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 30 mm with M6 tap | 6.00 |
| PH40 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 40 mm with M6 tap | 6.00 |
| PH50 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 50 mm with M6 tap | 7.00 |
| PH75 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 75 mm with M6 tap | 8.00 |
| PH100 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 100 mm with M6 tap | 11.00 |
| PH150 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 150 mm with M6 tap | 11.00 |
12 mm post holder Imperial mounting hole
| Model No | Length ( mm ) | Price ( $ ) |
| PHT20 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 20 mm with 1/4-20 tap | 5.50 |
| PHT30 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 30 mm with 1/4-20 tap | 6.00 |
| PHT40 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 40 mm with 1/4-20 tap | 6.00 |
| PHT50 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 50 mm with 1/4-20 tap | 7.00 |
| PHT75 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 75 mm with 1/4-20 tap | 8.00 |
| PHT100 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 100 mm with 1/4-20 tap | 11.00 |
| PHT150 | 12 mm inner & 25 mm outer dia, aluminium black anodised, length 150 mm with 1/4-20 tap | 11.00 |
Model : PGK-20
Plunger knobeis a brass plunger, loaded with a suitable spring, inside M6 stud. This plunger knob prevents posts from sudden falling while loosening the knob for removing the post or adjusting height in an optical set up. Only one hand is required for any operation using post and post holder.
# one set contains 10 nos.
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