Download :Specs sheet Catalog Video 1
QQI Test Pieces – Variable Depth
Quantitative Quality Indicators, also known as notched shims, are magnetic particle test pieces with artificial defects.
Used to verify the direction and relative strength of magnetic fields.
- 519632: Self-adhesive variable depth QQI 3C2-234 (KSCT-234), three circle notches (20% (outer), 30% (center), 40% (inner) of 0.002” shim thickness.
- 521049: Variable depth QQI 3C4-234 (KSC4-234), three circle notches (20% (outer), 30% (center), 40% (inner) of 0.004” shim thickness.