CNC Tombstones for Horizontal Machining Centers

Tombstones • Sub-plates • Grid Plates • 4th-Axis Trunnion Rotary Tables

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What Makes An AMROK Tombstone

America's Best Choice?

AMROK® tombstones and grid plates are designed to hold the industries highest tolerances for flatness, parallelism, perpendicularity, surface finish, and hole location. All tombstones and grid plates are built then inspected using AME's in-house Coordinate Measuring Machine (CMM).

100% American-made Tested for precision Wide range of sizes, shapes, and materials

SELECT the right tombstone

CNC Tombstones come in a variety of shapes, sizes, and materials. Find the perfect fixture solution for your machine tool.


Use the Tombstone Selection Tool

Your Tombstone Shouldn't Limit Your Options

Don't buy the most advanced machine without utilizing your entire envelope.

Quality is Built On A

Precision Foundation

We believe that every shop should be fitted with a foundation that can stand the test of time while providing you endless workholding possiblities for your future. AMROK designs, manufactures, and tests their foundations for 3-axis, 4-axis, and 5-axis milling machines.

With thousands of workholding clients served, our customers tell us that our tombstones are:

Precise Accommodating Affordable

CNC TOMBSTONE SHAPES & SIZES

Find Your Tombstone

Select Your Machine Type

Precision Tombstones Made to Order

Alphanumeric Grid for Faster Loading

AME's Alphanumeric 2" precision grid, provides consistent setups for easy repeatability.

Advanced Materials

Our CNC tombstones come in a variety of materials. Cast Iron, Epoxy Mineral, and Aluminum. Our engineers work with your shop to choose the best material for your application.

Hole Plugs Included

Our tombstones come with hole plugs preinstalled into our grid to prevent chip build up and provide easy cleaning.

CMM INSPECTION FOR PART ACCURACY

Our fixtures are checked using large scale, state-of-the-art CMMs (Coordinate Measuring Machines) within a temperature controlled environment to ensure the tightest tolerance requirements. Thus, providing you with an accurate machining platform for your parts. CMM reports are available upon request.

Easily download cad files

on-line catalog features standard sizes with "special" sizes available upon request. Download Tombstone CAD Files

special tombstones: made to order

We can make tombstones of any shape, size, or locating/mounting configuration. Explore Custom Fixture Design & Build

It all Begins With a Tombstone

How Will You Build On the Rock?

Build on the Rock with

ROCK SOLID SUPPORT FROM

Triag
Martin
Schunk
5th Axis vises
Mitee-Bite
VekTek

So, what is the best tombstone material for you?

Recieve access to our CAD files, review our whitepaper on Tombstone Testing for Dynamic Performance compiled by Tony Schmitz, PhD., our most recent catalog, and links to some of our recent case studies - all delivered to your inbox.

AMROK - Your Workholding Integrator.
Build on the Rock.

Learn from Experts Download the catalog Request a Quote