| Dimension | 
|---|
| A. Length to Apex | 
| B. Base diameter | 
| C. Width of flat part of brim (approx.) | 
| D. Orifice diameter | 
| Total Included Angle at orifice | 
| Total Included Angle at base | 
| Material | 
| Orifice edge thickness | 
| Wall and brim thickness | 
| Model 1 | 
|---|
| 1.92cm (0.750") | 
| 2.22cm (0.875") | 
| 2.00mm (0.08") | 
| 0.2mm to 2.0mm (0.008" to 0.080") (in increments of 0.1mm, tolerance of 0.05mm) Larger and smaller orifices can be made. | 
| 25¡Æ internal - 30¡Æ external | 
| 70¡Æ | 
| Nickel or copper | 
| 10µm max | 
| 50 to 80 µm typical | 
| Model 2 | 
|---|
| 2.54cm (1.00") | 
| 2.79cm (1.100") | 
| 2.5mm (0.10") | 
| 0.2mm to 3.0mm (0.008" to 0.120") (in increments of 0.1mm, tolerance of 0.05mm) Larger and smaller orifices can be made. | 
| 25¡Æ internal - 30¡Æ external | 
| 70¡Æ | 
| Nickel or copper | 
| 10µm max | 
| 50 to 80 µm typical |