BREAKING HEAD ASSEMBLY - 6" DIA

Breaking Head (Fig. 4, ASTM D5581)

1. Structure: Two cylindrical segments (upper and lower).
2. Inside Radius of Curvature: 3.0"(76.2 mm).
3. Internal Diameter: 6.000 ± 0.010"(152.4 ± 0.25 mm).
4. Segment Gap: 0.25 ± 0.01"(6.4 ± 0.3 mm) when a 4"(100 mm) metal block is inserted.
5. Material: Machined steel, plated for corrosion resistance.
6. Guides: Equipped with two vertical guide rods and sleeves ensuring parallel, bind-free motion.