Shellcast Foundries Inc.

PREMIUM INVESTMENT CASTING TOLERANCES

Obtainable Under Special Conditions

Recommended Drawing Notes

1.

2.

3.

4.

a) identifies datum points.

b) Dimensions to be taken from datum points A-1, A-2, A-3, B-1, B-2,C-1.

5. CAD file takes precedence over the drawing for inspection purposes.

-IGES format or STEP format is acceptable

-For rapid prototypes, STL format is acceptable

6.

7.

a) Fillet radii to be: .060” MAX.

b) Corner radii to be: .035” MAX.

c)

d)

e)

±.007 for each additional inch, max. ±.030.

8.

9.

10.

11.

12.

Cast markings to be either depressed letters or raised letters on depressed pad

Foundry logo allowable in determined location