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Helical Spline Plug Gage
Helical Spline Plug Gage
Regular price
$0.01 USD
Regular price
Sale price
$0.01 USD
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WESTport helical spline plug gages provide Go/No-Go inspection of internal helical splines, built to your helix angle and hand. They verify composite error, tooth form, and effective/actual size on helical splined bores.
Made to your specification
Manufactured to major involute spline standards or to your drawing. Specify helix angle, hand, module/diametral pitch, and number of teeth on your request.
Certification & quality
- Designed, ground, and hand lapped in-house for accuracy and long service life
- Certificate of Accuracy, NIST-traceable — included with every gage
- Calibrated in our ISO/IEC 17025 accredited laboratory; Long Form Certificate available on a 5–7 business day turnaround
Request a quote with your spline data.
Specifications
| Gage Type | Spline plug gage |
|---|---|
| Measurement Mode | Go/No-Go |
| Spline Profile | Helical |
| Diameter Range | 3/16"–20" (5–500 mm) |
| Pitch | 220–1 DP / 0.1–25.4 module |
| Helix Angle | Up to 45° |
| Number of Teeth | Up to 550 |
| What It Inspects | Composite error, tooth form, effective & actual size |
| Material | Gage steel 62/63C (HSS or tungsten carbide optional) |
| Hardness | 62–63 HRC |
| Certification | NIST-traceable Certificate of Accuracy included with every gage. |
| Standards | Major involute spline standards, or customer print |