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E-Beam Starter Cones/Sources

E-Beam Starter Cones/Sources are available to fit most commercial E. Beam Guns. Due to the large array of sizes, we ask that, if possible, the gun manufacturer and part number be specified when ordering or inquiring.

If you use crucibles in your evaporation process, please see our crucible page for your crucible size and type.

Cone Size A B H Approximate
Volume (cc)
7/8" 0.933" 0.615" 0.593" 4.64
11/8" 1.120" 0.850" 0.500" 6.28
11/2" 1.489" 1.120" 0.690" 15.21
2" 1.980" 1.440" 1.000" 37.95
31/4" 3.242" 2.438" 1.500" 156.09

Note: The above dimensions apply when an E-Beam Starter Cone(s) is to be placed directly in the OFHC E-Beam Gun hearth/pocket. When crucible liners are utilized the cone sizes will be reduced.

Starter Source Size Diagram


PVD Materials:
- PVD Materials Overview
- Sputtering Targets
- Evaporation Materials
- E.B. Starter Sources
- Crucible Liners
- Backing Plates
- Evaporation/Crucible Table
- Request a Quotation



MAT-VAC Technology, Inc.
PO Box 2299
Daytona Beach, FL 32115

Tel: (386) 238-7017 | Fax: (386) 238-0976

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