Window Frame 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.

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Window Frame Cnc Tombstones

Window frame tombstones enable simultaneous or alternating machining on both the front and back sides of a workpiece, featuring a smooth, precision-machined surface for reliable and accurate setups.

Key Features

  • Grid holes, precision bushings, and inserts are available for 1/2″ systems to support versatile fixturing
  • Hardened threaded inserts provide secure clamping at every hole location and can be easily replaced when necessary
  • High-precision, heat-treated bushings are precisely positioned for consistent part alignment and excellent wear resistance
  • Replacement bushings, inserts, and an extraction tool for maintenance are available upon request
Teknik Tablo
Katı Model
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%