Triangle Cnc Tombstones

At Hidrofix, we manufacture CNC horizontal machining towers in the desired sizes and dimensions for every model of every brand of machining center. For custom CNC horizontal machining tower manufacturing, please contact us at our contact addresses.

Triangle Cnc Tombstones

If a smooth, featureless surface is not required, our triangle tombstones can be equipped with various grid configurations to suit your workholding needs. Available options include the industry-standard 2″ grid pattern, T-slots, or fully customized layouts for specialized applications.

Key Features

Grid holes, precision bushings, and inserts are offered for both 1/2″ and 5/8″ systems, providing flexibility in fixturing
Hardened threaded inserts enable secure clamping at every grid point and are designed for fast and simple replacement when needed
High-precision, heat-treated bushings are precisely positioned to ensure accurate, repeatable part alignment and excellent resistance to wear
Replacement bushings, inserts, and an extraction tool for easy maintenance are available upon request

Tolerance	Precision
Flatness (tombstones & plates)	0.0005 / 12×12
Parallelism (plates)	0.0005 / 12, Max 0.002 total
Perpendicularity	0.0008 / 12, Min 0.001, Max 0.002 / 48
Surface Finish	63 RMS
Face Thickness	≤18” = ±0.002, >18” = ±0.003
Tapped Holes (non-accumulative)	±0.005
Precision Bushing I.D.	+0.0013 / +0.0007
Precision Bushing Concentricity	0.0001
Bored or Precision Bushing Hole to Adjacent Hole	±0.0005
First Row Bushing Hole Location from Datums	±0.002
Bored or Precision Bushing Hole Spacing (non-accumulative)	0–10″: ±0.0005 10–20″: ±0.0008 20–30″: ±0.0010 30–40″: ±0.0012
Note:	For aluminum, increase these tolerances by 50%