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Calibration Rods with Calibration Certificate
 |
Lg. | Lg. Tolerance | Dia. | Mfr. | Mfr. Model No. | Each | ||
|---|---|---|---|---|---|---|---|
| 1" | 0" to 0.0001" | 1/4" | Starrett | 234A-1 | 0000000 | 0000000 | |
| 2" | 0" to 0.0001" | 1/4" | Starrett | 234A-2 | 0000000 | 000000 | |
| 3" | 0" to 0.0001" | 1/4" | Starrett | 234A-3 | 0000000 | 000000 | |
| 4" | 0" to 0.0001" | 1/4" | Starrett | 234A-4 | 0000000 | 000000 | |
| 5" | 0" to 0.0001" | 1/4" | Starrett | 234A-5 | 0000000 | 000000 | |
| 6" | 0" to 0.0001" | 1/4" | Starrett | 234A-6 | 0000000 | 000000 | |
| 7" | 0" to 0.0001" | 3/8" | Starrett | 234A-7 | 0000000 | 000000 | |
| 8" | 0" to 0.0002" | 3/8" | Starrett | 234A-8 | 0000000 | 000000 | |
| 9" | 0" to 0.0002" | 3/8" | Starrett | 234A-9 | 0000000 | 000000 | |
| 10" | 0" to 0.0002" | 3/8" | Starrett | 234A-10 | 0000000 | 000000 | |
| 11" | 0" to 0.0002" | 3/8" | Starrett | 234A-11 | 0000000 | 000000 | |
| 12" | 0" to 0.0002" | 7/16" | Starrett | 234A-12 | 0000000 | 000000 | |
| 13" | 0" to 0.0002" | 7/16" | Starrett | 234A-13 | 0000000 | 000000 | |
| 14" | 0" to 0.0002" | 7/16" | Starrett | 234A-14 | 0000000 | 000000 |
Calibration Rods
Individual Rods
 |
Lg. | Lg. Tolerance | Dia. | Mfr. | Mfr. Model No. | Each | ||
|---|---|---|---|---|---|---|---|
| 1" | 0" to 0.0001" | 1/4" | Starrett | 234A-1 | 0000000 | 000000 | |
| 2" | 0" to 0.0001" | 1/4" | Starrett | 234A-2 | 0000000 | 00000 | |
| 3" | 0" to 0.0001" | 1/4" | Starrett | 234A-3 | 0000000 | 00000 | |
| 4" | 0" to 0.0001" | 1/4" | Starrett | 234A-4 | 0000000 | 00000 | |
| 5" | 0" to 0.0001" | 1/4" | Starrett | 234A-5 | 0000000 | 00000 | |
| 6" | 0" to 0.0001" | 1/4" | Starrett | 234A-6 | 0000000 | 00000 | |
| 25 mm | 0 mm to 0.0013 mm | 6.3 mm | Starrett | 234MA-25 | 000000000 | 00000 | |
| 50 mm | 0 mm to 0.0025 mm | 6.3 mm | Starrett | 234MA-50 | 000000000 | 00000 | |
| 75 mm | 0 mm to 0.0025 mm | 6.3 mm | Starrett | 234MA-75 | 000000000 | 00000 | |
| 100 mm | 0 mm to 0.0025 mm | 6.3 mm | Starrett | 234MA-100 | 000000000 | 00000 | |
| 125 mm | 0 mm to 0.0025 mm | 6.3 mm | Starrett | 234MA-125 | 000000000 | 00000 | |
| 150 mm | 0 mm to 0.0025 mm | 6.3 mm | Starrett | 234MA-150 | 000000000 | 00000 | |
| 175 mm | 0 mm to 0.0032 mm | 9.5 mm | Starrett | 234MA-175 | 000000000 | 00000 | |
| 200 mm | 0 mm to 0.0032 mm | 9.5 mm | Starrett | 234MA-200 | 000000000 | 00000 |
Rod Sets
 |
Sets come with rods of different lengths, making them convenient for checking a range of measuring tools.
Lg. | Lg. Tolerance | Dia. | No. of Pieces | Includes | Mfr. | Mfr. Model No. | Each | ||
|---|---|---|---|---|---|---|---|---|---|
| 1" to 5" | 0" to 0.0001" | 1/4" | 5 | 1" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 2" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 3" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 4" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 5" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. | Starrett | S234E | 000000000 | 0000000 | |
| 1" to 11" | 0" to 0.0002" | 1/4", 3/8" | 11 | 1" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 2" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 3" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 4" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 5" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 6" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 1/4" Dia. 7" Lg. (0" to 0.0001" Tolerance) Calibration Rod with 3/8" Dia. 8" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 3/8" Dia. 9" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 3/8" Dia. 10" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 3/8" Dia. 11" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 3/8" Dia. | Starrett | S234G | 000000000 | 000000 | |
| 12" to 23" | 0" to 0.0003" | 7/16" | 12 | 12" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 7/16" Dia. 13" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 7/16" Dia. 14" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 7/16" Dia. 15" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 7/16" Dia. 16" Lg. (0" to 0.0002" Tolerance) Calibration Rod with 7/16" Dia. 17" Lg. (0" to 0.0003" Tolerance) Calibration Rod with 7/16" Dia. 18" Lg. (0" to 0.0003" Tolerance) Calibration Rod with 7/16" Dia. 19" Lg. (0" to 0.0003" Tolerance) Calibration Rod with 7/16" Dia. 20" Lg. (0" to 0.0003" Tolerance) Calibration Rod with 7/16" Dia. 21" Lg. (0" to 0.0003" Tolerance) Calibration Rod with 7/16" Dia. 22" Lg. (0" to 0.0003" Tolerance) Calibration Rod with 7/16" Dia. 23" Lg. (0" to 0.0003" Tolerance) Calibration Rod with 7/16" Dia. | Starrett | S234J | 000000000 | 00000000 |
Precision Lathe Alignment Bars
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Turn straight and true—use these bars to confirm that your lathe headstock and tailstock are right inline. Insert the bar between the centers of your headstock and tailstock, then use a variance indicator (not included) on the bar ends. Any difference will register since the bar ends are precision ground to within 0.0002” of each other.
Overall Lg. | OD | ID | Total Indicated Runout (TIR) Accuracy | Bar Shape | Material | Features | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flanged End | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 1/4" | 1" | 0.201" | 0.0002" | Round | Anodized Aluminum | Hardened Steel Bar Ends | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
