212 Print Reading for Industry
For each of the written descriptions on the next page,
sketch ASME standard symbols, if there are any, along
with the numeric values next to the leader line shoulder.
An example has been done for you. Also refer to Figure 9-3
as needed.
1. Diameter 1/4† through hole, three places.
2. Diameter 3/8† hole, 1/2†deep, with a countersink diameter of 5/8† and an included angle of 90 degrees.
3. Diameter 1† through hole with a 1 1/2† diameter counterbore 1/2† deep, two places.
4. Spherical diameter of 3/4†.
5. Diameter 5/8† hole, 1† deep, with a 7/8† diameter counterbore 1/2† deep and a 1† counterbore 1/4† deep.
6. Chamfer the edge 45 degrees with a 1/8† leg distance (1/8†
x
1/8†).
7. Square, 3/4†
x
3/4†.
8. Five 1 9/16” diameter through holes each with a 2† diameter spotface.
9. Diameter 3/4† through hole with a 90 degrees countersink 1/8† deep.
10. Six 5/8† diameter holes equally spaced (through hole understood or obvious).
Review Activity 11-2