GR 1089 CORE standard Jointed Test Finger

According to: GR-1089-CORE Figure 7-4 Test Finger

Test Finger Diameter: 12 mm
Test Finger Length: 90 mm
Jointed Length: 30 / 30 / 30 mm

NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. TOLERANCES ON DIMENSIONS WITHOUT SPECIFIC TOLERANCES: -FOR 14°AND 37°ANGLES ±15 -ON RADII: ±0,1MM -ON LINEAR DIMENSIONS: ≤15MM +0/-0,1MM >15MM ≤25MM ±0,1MM >25MM ±0,3MM

3. BOTH JOINTS OF THIS FINGER CAN BE BENT THROUGH AN ANGLE OF 90°+10°/-0°\ BUT IN ONE AND THE SAME DIRECTION ONLY.

4. USING THE PIN AND GROOVE SOLUTION IS ONLE ONE OF THE POSSIBLE APPROACHIES IN ORDER TO LIMIT HE BENDING ANGLE TO 90°. FOR THIS REASON, DIMENSIONS AND TOLERANCES OF THESE DETAILS ARE NOT GIVEN IN THE DRAWING. THE ACTUAL DESIGN MUST INSURE A 90° BENDING ANGLE WITH A -0°TO +10°TOLERANCE.

5. DIMENSIONS IN PARENTHESES ARE FOR REFERENCE ONLY.

6. MATERIAL OF FINGER: E.G. HEAT TREATED STEEL.

GR1089_CORE standard Jointed Test Finger