Inspection for Honing, Lapping, Grinding Inspection equipment is calibrated by a certified outside lab on a scheduled, annual basis. Proper and continuous inspection is a critical part of every job we handle. From in-coming and in-process to out-going inspection, you can be confident that dimensions, tolerances and finishes are to your specifications. SPC reports and our own Quality Procedures Manual are available upon request. Johnson LHG complies with the requirements of the ISO 9000 standards.
- ID Honing: .60 to 6" diameter and length to 18"
- Flat Lapping: .90 to 24" and lengths up to 18"
- ID Grinding: .205" in diameter
- OD Grinding: .125" in diameter up to 4" by 24" in diameter