- Country of Origin: CN
- Dimensions: 20 mm Dia x 147/86 mm L
- Manufacturer Name: L.S. Starrett
- Material: Cast Steel/Steel
- Series: Global Series®
- Specifications: 11 N-mm Impact Energy, 4 mm Dia x 50 mm L Needle
- Suitable For Use With: 3811A and 3810A Digital Portable Hardness Testers
- Application
- Item Features
For testing in confined spaces, the base of grooves and special components like gear wheels
- Needle front section with 4 mm Dia and 50 mm L
- Straight drive configuration
- Tungsten carbide test tip