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Radius Identifiers
Check Concave Radius
Check Convex Radius
A
B
Measure the radius of curves on tools, patterns, and dies. These identifiers are small enough to carry around.
Style A identifiers check both convex and concave radii.
Use style B identifiers as a radius gauge, diameter gauge, and ruler. They check for convex radii. Made of stainless steel, they resist corrosion.
Folded | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Style | No. of Identifiers | For Radius | Measures | Lg. | Wd. | Lg. | Wd. | Each | |
Inch | |||||||||
Steel | |||||||||
| A | 30 | 1/32", 3/64", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4" | Concave Radii, Convex Radii | __ | __ | 2 3/4" | 1/2" | 0000000 | 000000 |
| A | 32 | 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2" | Concave Radii, Convex Radii | __ | __ | 3 1/2" | 3/4" | 0000000 | 00000 |
Metric | |||||||||
Steel | |||||||||
| A | 34 | 1mm, 1.25mm, 1.5mm, 1.75mm, 2mm, 2.25mm, 2.5mm, 2.75mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm | Concave Radii, Convex Radii | __ | __ | 2 3/4" | 5/8" | 0000000 | 00000 |
Stainless Steel  | |||||||||
| B | __ | 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm | Convex Radii, Length, Outside Diameter | 7" | 5/8" | __ | __ | 00000000 | 00000 |
| B | __ | 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm | Convex Radii, Length, Outside Diameter | 7" | 5/8" | __ | __ | 00000000 | 00000 |
Precision Radius Identifiers
Find precise convex and concave radii of tools, patterns, and dies.
Identifiers with a NIST calibration certificate include a document stating that they have passed a test for accuracy.
| For System of Measurement | No. of Identifiers | For Radius | Material | Container | Container Material | Manufacturer Model No. | Includes | Each | |
Identifiers | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Inch | 25 | 1/64", 1/32", 3/64", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2" | Stainless Steel | Pouch | Vinyl | __ | Holder | 0000000 | 000000 |
Mitutoyo Identifiers | |||||||||
| Inch | 8 | 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" | Stainless Steel | Pouch | Vinyl | 186-905 | __ | 0000000 | 000000 |
| Inch | 26 | 0.01", 0.015", 0.02", 0.025", 0.03", 0.04", 0.05", 0.06", 0.07", 0.08", 0.09", 0.1", 0.12", 0.14", 0.16", 0.18", 0.2", 0.22", 0.24", 0.26", 0.28", 0.3", 0.35", 0.4", 0.45", 1/2" | Stainless Steel | Pouch | Vinyl | 186-906 | __ | 0000000 | 000000 |
Starrett Identifiers | |||||||||
| Inch | 25 | 1/64", 1/32", 3/64", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2" | Stainless Steel | Pouch | Vinyl | S167CHZ | Holder | 000000 | 000000 |
| Metric | 22 | 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm | Steel | Pouch | Vinyl | S167MCHZ | __ | 00000000 | 000000 |
Starrett Identifiers with NIST Certificate | |||||||||
| Inch | 25 | 1/64", 1/32", 3/64", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2" | Stainless Steel | Pouch | Vinyl | S167CHZ W/SLC | Holder | 0000000 | 000000 |
| Optional 4" Lg. Steel Gauge Holder | 000000 | Each | 000000 |