Our 0.875-20 threaded high-energy pinholes are fabricated from ultra-thin molybdenum, a refractory alloy with high heat conductivity and melting point. This material exhibits almost no warping due to localized heating by the laser. A smooth hole with extremely low ellipticity is produced using laser drilling techniques.
- 0.875-20 thread for use with 910A spatial filter or LP-05A positioners
- High laser damage threshold molybdenum material
- Ultra-thin substrate minimizes laser power loss
- Smooth hole with extremely low ellipticity See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | 910PH-1 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 1 µm, 0.875-20 Thread | |||||
![]() | 910PH-10 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 10 µm, 0.875-20 Thread | |||||
![]() | 910PH-15 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 15 µm, 0.875-20 Thread | |||||
![]() | 910PH-20 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 20 µm, 0.875-20 Thread | |||||
![]() | 910PH-25 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 25 µm, 0.875-20 Thread | |||||
![]() | 910PH-30 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 30 µm, 0.875-20 Thread | |||||
![]() | 910PH-40 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 40 µm, 0.875-20 Thread | |||||
![]() | 910PH-5 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 5 µm, 0.875-20 Thread | |||||
![]() | 910PH-50 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 50 µm, 0.875-20 Thread | |||||
![]() | 910PH-75 0.875-20 Threaded High Energy Molybdenum PinholesHigh-Energy Pinhole, Molybdenum, 75 µm, 0.875-20 Thread |
Features
High Damage Threshold
Molybdenum is a refractory alloy with high heat conductivity and high melting point that exhibits almost no warping due to localized heating by the laser. These ultra-thin molybdenum pinholes have a laser damage threshold of 75 MW/cm2 CW and are suitable for pulsed laser use up to 700 mJ/cm2.

















