dUMont Special Orders

duMont are fully equipped to manufacturer special orders.  Before ordering a special broach, check to see if a standard item will serve your needs.  Using standard items means off-the-shelf delivery and substantially lower cost.  When standard items are not appropriate, duMont would be pleased to design and manufacture a broach to meet your specific needs.

What we need to know

A fully dimensioned drawing of the finished part, casting, forging or broach would be most helpful.  When a blueprint is unavailable, the following information should be provided:

  1. Description of Cut (size/shape/tolerance)
  2. Length of cut
  3. Type of material to be broached
  4. Size and shape of hole or surface to be broached (for cast holes, give minimum hole size, including draft and fillet radii, if any):
  5. For keyway broaches give:
    1. minimum bore size
    2. depth of keyway across bore
    3. width of keyway
  6. Type of broaching machine (push or pull/tonnage/ram travel/daylight opening)
  7. Number of pieces to broach




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