Vacuum Chuck Top Plates Protect the Vacuum Chuck Surface When Drilling Through Parts
These Vacuum Chuck Replaceable Top Plates can be used with the 2L Modular and Large size Vacuum Chucks, as well as and many other vacuum chuck and workholding systems.

A Replaceable Top Plate protects the surface of the Vacuum Chuck when cutting through workpieces.
A wide range of grid patterns are available to hold unique shaped parts.
The Top Plate is secured to the surface of the Vacuum Chuck with brass screws. This allows cutting into the Top Plate and the brass screws without damaging the Vacuum Chuck or the cutting tool when cutting through workpieces. The brass screws also seal and plug the unused through holes.

Replaceable Top Plates:
The Replaceable Top Plates are shipped ground flat. The design allows for skim cut removal of material to re-flatten the surface if necessary.
Replaceable Top Plates for Vacuum Chucks
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8" x 12" x 3/8" Replaceable Top Plate 1" Grid Spacing |
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8" x 12" x 3/8" Top Plate
1" Grid Spacing
Order Below
8" x 12" x 3/8" Top Plate with 1" Grid Spacing
- Dimensions: 8" x 12" x 3/8".
- The design of this Standard Replaceable Top Plate mirrors the surface of the 8" x 12" Modular Vacuum Chucks.
- 1" grid spacing (center to center).
- 77 through holes for accessing threaded holes of the Modular Vacuum Chuck.
- 3/8" thick precision ground flat Cast Aluminum Plate - anodized.
- Includes 5 Brass Screws to secure to the Vacuum Chuck.
- This Top Plate can be used with the 8" x 12" Modular Vacuum Chucks (as well as the Larger Vacuum Chucks).
- Uses 1/8" diameter Gasket Cord: Part No.: 10250A -
purchase separately below.
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8" x 12" x 1/2" Replaceable Top Plate 3/8" Grid
Spacing |
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8" x 12" x 1/2" Top Plate
3/8" Grid Spacing
Order Below
8" x 12" x 1/2" Top Plate with 3/8" Grid Spacing
- Dimensions: 8" x 12" x 1/2".
- 3/8" grid spacing (center to center).
- Close gasket grooves for holding smaller parts or for parts that require complex or detailed gasket cord locations, such as going around holes or other features.
- 1/2" thick precision ground flat Cast Aluminum Plate - anodized.
- Includes 8 Brass Screws to secure to the Vacuum Chuck.
- Uses 1/8" diameter Gasket Cord: Part No.: 10250A -
purchase separately below.
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12" x 12" x 3/4" Replaceable Top Plate 1/2" Grid
Spacing |
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12" x 12" x 3/4" Top Plate
1/2" Grid Spacing
Order Below
12" x 12" x 3/4" Top Plate with 1/2" Grid Spacing
- Dimensions: 12" x 12" x 3/4".
- 1/2" grid spacing (center to center).
- Close gasket grooves for holding smaller parts or for parts that require
complex or detailed gasket cord locations, such as going around holes or other
features.
- 3/4" thick precision ground flat Cast Aluminum Plate - anodized.
- Includes 8 Brass Screws to secure to the Vacuum Chuck.
- Uses 1/8" diameter Gasket Cord: Part No.: 10250A -
purchase separately below.
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8" x 12" x 3/8" Replaceable Top Plate 3/8"
Circular Grid Spacing |
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8" x 12" x 3/8" Top Plate
3/8" Circular Grid Spacing
Order Below
8" x 12" x 3/8" Top Plate with 3/8" circular Grid Spacing
- Dimensions: 8" x 12" x 3/8".
- 3/8" grid spacing (circular).
- Circular grid pattern to optimize holding round parts.
- 3/8" thick precision ground flat Cast Aluminum Plate - anodized.
- Includes 4 Brass Screws to secure to the Vacuum Chuck.
- Uses 1/8" diameter Gasket Cord: Part No.: 10250A -
purchase separately below.
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12" x 12" x 3/4" Replaceable Top Plate 3/8"
Circular Grid Pattern |
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12" x 12" x 3/4" Top Plate
3/8" Circular Grid Spacing
Order Below
12" x 12" x 3/4" Top Plate with 3/8" Circular Grid Spacing
- Dimensions: 12" x 12" x 3/4".
- 3/8" grid spacing (circular).
- Circular grid pattern to optimize holding round parts.
- 3/4" thick precision ground flat Cast Aluminum Plate - anodized.
- Includes 4 Brass Screws to secure to the Vacuum Chuck.
- Uses 1/8" diameter Gasket Cord: Part No.: 10250A -
purchase separately below.
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12" x 12" x 3/4" Blank Replaceable Top Plate |
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12" x 12" x 3/4" Blank Top Plate
Order Below
12" x 12" x 3/4" Blank Top Plate
- Dimensions: 12" x 12" x 3/4".
- Blank Top Plate.
- 3/4" thick precision ground flat Cast Aluminum Plate - anodized.
- Includes 4 Brass Screws to secure to the Vacuum Chuck.
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Don't Forget To Order:
Gasket Cord for Top Plates
Order Below
1/8" dia. Gasket Cord for Replaceable Aluminum Top Plates
This Gasket Cord fits into the slots of the Top Plates. (It also fits in the slots of the 8" x 12" Modular Vacuum Chucks).
Gasket Cord is used to provide a vacuum seal.
1/8" diameter - 100 feet |
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