PH Tool Phased Array Type "A" Block

Blocks include both 4.000″ and 2.000″ radii, (19) through holes at 0.040″ diameter, (1) through hole at 0.080″ diameter, (4) FBHs at 0.080″ diameter x 0.080, 0.160, 0.235, and 0.315″ deep, (4) FBHs at 0.157″ diameter x 0.040, 0.120, 0.200, and 0.275″ deep, (3) FBHs at 0.080″ diameter x 0.120″ deep machined into the 2.000″ radius, and (4) EDM notches at 0.004, 0.008, 0.012, and 0.016″ deep x 0.020″ wide x 1.00″ long.

Block dimensions are 1.000″ thick x 4.000″ tall x 12.00″ long. Inch Version in accordance with PH Tool Drawing No. 10237.

Blocks include both 100.0mm and 50.0mm radii, (19) through holes at 1.0mm diameter, (1) through hole at 2.0mm diameter, (4) FBHs at 2.0mm diameter x 2.0, 4.0, 6.0, and 8.0mm deep, (4) FBHs at 4.0mm diameter x 1.0, 3.0, 5.0, and 7.0mm deep, (3) FBHs at 2.0mm diameter x 3.0mm deep machined into the 50mm radius, and (4) EDM notches at 0.1, 0.2, 0.3, and 0.4mm deep x 0.5mm wide x 25.0mm long.

Block dimensions are 25.0mm thick x 100.0mm tall x 300.0mm long. In accordance with PH Tool Drawing No. 10217.