Custom sizes are available upon request. Please call 440-639-6399.
Optical Fused Quartz and Fused Silica material also available upon request.
Not finding what you’re looking for?
We can custom fabricate to your specifications.
Ground & Polished Plates & Discs
Ground & Polished Plates
| P1 | P2 | P3 | Item Number | Size | Price | Add to Cart |
|---|---|---|---|---|---|---|
| 5 | 5 | 0.125 | 5x5x0.125 | 5 x 5 x 1/8 | $83.50 | Add to Cart |
| 5.5 | 5.5 | 0.125 | 5.5x5.5x0.125 | 5-1/2 x 5-1/2 x 1/8 | $121.00 | Add to Cart |
| 6 | 6 | 0.125 | 6x6x0.125 | 6 x 6 x 1/8 | $122.00 | Add to Cart |
| 4 | 4 | 0.25 | 4x4x0.25 | 4 x 4 x 1/4 | $82.85 | Add to Cart |
| 4.5 | 4.5 | 0.25 | 4.5x4.5x0.25 | 4-1/2 x 4-1/2 x 1/4 | $85.00 | Add to Cart |
| 5 | 5 | 0.25 | 5x5x0.25 | 5 x 5 x 1/4 | $99.95 | Add to Cart |
| 5.5 | 5.5 | 0.25 | 5.5x5.5x0.25 | 5-1/2 x 5-1/2 x 1/4 | $126.95 | Add to Cart |
| 6 | 6 | 0.25 | 6x6x0.25 | 6 x 6 x 1/4 | $143.75 | Add to Cart |
| 6 | 6 | 0.062 | 6x6x0.062 | 6 x 6 x 1/16 | $114.50 | Add to Cart |
| 4.5 | 4.5 | 0.125 | 4.5x4.5x0.125 | 4-1/2 x 4-1/2 x 1/8 | $71.75 | Add to Cart |
| 2 | 2 | 0.25 | 2x2x0.25 | 2 x 2 x 1/4 | $24.40 | Add to Cart |
| 2.5 | 2.5 | 0.25 | 2.5x2.5x0.25 | 2-1/2 x 2-1/2 x 1/4 | $40.95 | Add to Cart |
| 3 | 3 | 0.25 | 3x3x0.25 | 3 x 3 x 1/4 | $47.35 | Add to Cart |
| 3.5 | 3.5 | 0.25 | 3.5x3.5x0.25 | 3-1/2 x 3-1/2 x 1/4 | $56.85 | Add to Cart |
| 4.5 | 4.5 | 0.062 | 4.5x4.5x0.062 | 4-1/2 x 4-1/2 x 1/16 | $67.75 | Add to Cart |
| 5 | 5 | 0.062 | 5x5x0.062 | 5 x 5 x 1/16 | $79.40 | Add to Cart |
| 5.5 | 5.5 | 0.062 | 5.5x5.5x0.062 | 5-1/2 x 5-1/2 x 1/16 | $101.50 | Add to Cart |
| 1.25 | 1.25 | 0.25 | 1.25x1.25x0.25 | 1-1/4 x 1-1/4 x 1/4 | $12.95 | Add to Cart |
| 1.50 | 1.5 | 0.25 | 1.50x1.5x0.25 | 1-1/2 x 1-1/2 x 1/4 | $17.50 | Add to Cart |
| 1.75 | 1.75 | 0.25 | 1.75x1.75x0.25 | 1-3/4 x 1-3/4 x 1/4 | $20.50 | Add to Cart |
| 1.25 | 1.25 | 0.125 | 1.25x1.25x0.125 | 1-1/4 x 1-1/4 x 1/8 | $12.00 | Add to Cart |
| 1.50 | 1.5 | 0.125 | 1.50x1.5x0.125 | 1-1/2 x 1-1/2 x 1/8 | $13.25 | Add to Cart |
| 1.75 | 1.75 | 0.125 | 1.75x1.75x0.125 | 1-3/4 x 1-3/4 x 1/8 | $17.25 | Add to Cart |
| 2 | 2 | 0.125 | 2x2x0.125 | 2 x 2 x 1/8 | $20.50 | Add to Cart |
| 2.5 | 2.5 | 0.125 | 2.5x2.5x0.125 | 2-1/2 x 2-1/2 x 1/8 | $28.40 | Add to Cart |
| 3 | 3 | 0.125 | 3x3x0.125 | 3 x 3 x 1/8 | $39.25 | Add to Cart |
| 3.5 | 3.5 | 0.125 | 3.5x3.5x0.125 | 3-1/2 x 3-1/2 x 1/8 | $47.35 | Add to Cart |
| 4 | 4 | 0.125 | 4x4x0.125 | 4 x 4 x 1/8 | $58.85 | Add to Cart |
| 1 | 1 | 0.25 | 1x1x0.25 | 1 x 1 x 1/4 | $9.00 | Add to Cart |
| 4 | 4 | 0.062 | 4x4x0.062 | 4 x 4 x 1/16 | $54.75 | Add to Cart |
| 1 | 1 | 0.125 | 1x1x0.125 | 1 x 1 x 1/8 | $7.70 | Add to Cart |
| 1 | 1 | 0.062 | 1x1x0.062 | 1 x 1 x 1/16 | $7.50 | Add to Cart |
| 1.25 | 1.25 | 0.062 | 1.25x1.25x0.062 | 1-1/4 x 1-1/4 x 1/16 | $11.50 | Add to Cart |
| 1.50 | 1.5 | 0.062 | 1.50x1.5x0.062 | 1-1/2 x 1-1/2 x 1/16 | $12.85 | Add to Cart |
| 1.75 | 1.75 | 0.062 | 1.75x1.75x0.062 | 1-3/4 x 1-3/4 x 1/16 | $16.70 | Add to Cart |
| 2 | 2 | 0.062 | 2x2x0.062 | 2 x 2 x 1/16 | $19.50 | Add to Cart |
| 2.5 | 2.5 | 0.062 | 2.5x2.5x0.062 | 2-1/2 x 2-1/2 x 1/16 | $24.50 | Add to Cart |
| 3 | 3 | 0.062 | 3x3x0.062 | 3 x 3 x 1/16 | $35.00 | Add to Cart |
| 3.5 | 3.5 | 0.062 | 3.5x3.5x0.062 | 3-1/2 x 3-1/2 x 1/16 | $41.65 | Add to Cart |
Ground & Polished Discs
Select your specifications:
| P1 | P2 | P3 | Item Number | Size | Price | Add to Cart |
|---|---|---|---|---|---|---|
| 4.5 | 0.25 | 0 | 4.5x0.25 | 4-1/2 x 1/4 | $76.85 | Add to Cart |
| 5 | 0.25 | 0 | 5x0.25 | 5 x 1/4 | $94.25 | Add to Cart |
| 5.5 | 0.25 | 0 | 5.5x0.25 | 5-1/2 x 1/4 | $118.00 | Add to Cart |
| 6 | 0.25 | 0 | 6x0.25 | 6 x 1/4 | $132.00 | Add to Cart |
| 6 | 0.062 | 0 | 6x0.062 | 6 x 1/16 | $108.90 | Add to Cart |
| 4.5 | 0.125 | 0 | 4.5x0.125 | 4-1/2 x 1/8 | $64.50 | Add to Cart |
| 5 | 0.125 | 0 | 5x0.125 | 5 x 1/8 | $79.40 | Add to Cart |
| 5.5 | 0.125 | 0 | 5.5x0.125 | 5-1/2 x 1/8 | $96.15 | Add to Cart |
| 6 | 0.125 | 0 | 6x0.125 | 6 x 1/8 | $114.00 | Add to Cart |
| 4 | 0.25 | 0 | 4x0.25 | 4 x 1/4 | $61.00 | Add to Cart |
| 3.5 | 0.25 | 0 | 3.5x0.25 | 3-1/2 x 1/4 | $48.90 | Add to Cart |
| 4.5 | 0.062 | 0 | 4.5x0.062 | 4-1/2 x 1/16 | $61.75 | Add to Cart |
| 5 | 0.062 | 0 | 5x0.062 | 5 x 1/16 | $75.50 | Add to Cart |
| 5.5 | 0.062 | 0 | 5.5x0.062 | 5-1/2 x 1/16 | $91.50 | Add to Cart |
| 1.25 | 0.25 | 0 | 1.25x0.25 | 1-1/4 x 1/4 | $10.95 | Add to Cart |
| 1.5 | 0.25 | 0 | 1.5x0.25 | 1-1/2 x 1/4 | $14.90 | Add to Cart |
| 1.75 | 0.25 | 0 | 1.75x0.25 | 1-3/4 x 1/4 | $18.00 | Add to Cart |
| 2 | 0.25 | 0 | 2x0.25 | 2 x 1/4 | $23.25 | Add to Cart |
| 2.5 | 0.25 | 0 | 2.5x0.25 | 2-1/2 x 1/4 | $28.50 | Add to Cart |
| 3 | 0.25 | 0 | 3x0.25 | 3 x 1/4 | $41.00 | Add to Cart |
| 2 | 0.125 | 0 | 2x0.125 | 2 x 1/8 | $19.50 | Add to Cart |
| 2.5 | 0.125 | 0 | 2.5x0.125 | 2-1/2 x 1/8 | $24.95 | Add to Cart |
| 3 | 0.125 | 0 | 3x0.125 | 3 x 1/8 | $34.75 | Add to Cart |
| 3.5 | 0.125 | 0 | 3.5x0.125 | 3-1/2 x 1/8 | $40.85 | Add to Cart |
| 4 | 0.125 | 0 | 4x0.125 | 4 x 1/8 | $51.00 | Add to Cart |
| 1 | 0.25 | 0 | 1x0.25 | 1 x 1/4 | $8.25 | Add to Cart |
| 1 | 0.125 | 0 | 1x0.125 | 1 x 1/8 | $6.60 | Add to Cart |
| 1.25 | 0.125 | 0 | 1.25x0.125 | 1-1/4 x 1/8 | $10.00 | Add to Cart |
| 1.5 | 0.125 | 0 | 1.5x0.125 | 1-1/2 x 1/8 | $13.00 | Add to Cart |
| 1.75 | 0.125 | 0 | 1.75x0.125 | 1-3/4 x 1/8 | $15.50 | Add to Cart |
| 2 | 0.062 | 0 | 2x0.062 | 2 x 1/16 | $18.50 | Add to Cart |
| 2.5 | 0.062 | 0 | 2.5x0.062 | 2-1/2 x 1/16 | $23.00 | Add to Cart |
| 3 | 0.062 | 0 | 3x0.062 | 3 x 1/16 | $32.70 | Add to Cart |
| 3.5 | 0.062 | 0 | 3.5x0.062 | 3-1/2 x 1/16 | $38.50 | Add to Cart |
| 4 | 0.062 | 0 | 4x0.062 | 4 x 1/16 | $48.50 | Add to Cart |
| 1 | 0.062 | 0 | 1x0.062 | 1 x 1/16 | $6.50 | Add to Cart |
| 1.25 | 0.062 | 0 | 1.25x0.062 | 1-1/4 x 1/16 | $9.70 | Add to Cart |
| 1.5 | 0.062 | 0 | 1.5x0.062 | 1-1/2 x 1/16 | $12.25 | Add to Cart |
| 1.75 | 0.062 | 0 | 1.75x0.062 | 1-3/4 x 1/16 | $14.30 | Add to Cart |
TOLERANCES |
|||
| STANDARD* | STANDARD* | ||
| PLATE | |||
| Length: | ±.010″ | Radius: | .030″–.060″ |
| Width: | ±.010″ | Bevel: | .020″–.040″ |
| Thickness: | ±.005″ | Maximum Chip: | <.020″ |
| Flatness: | within .00011″ per inch | ||
| DISC | Parallelism: | within .005″ | |
| Diameter: | ±.010″ | Scratch/Dig | 80/50 |
| Thickness: | ±.005″ | ||
| * Special tolerances available | |||
