BORDO MTS Bridge

  • HSS Morse Taper Shank Tapered Spiral Flute Bridge Reamer
  • Bridge reamers are used to create an aligned hole in a structural steel assembly. These reamers enlarge and align holes for rivets and bolts in structural steel members such as I-beams, angles, channels, and plates.
  • The reamer is tapered for approximately half its FL allowing the reamer to enter out-of-line holes often encountered in structural work.
  • All tools are constructed with left-hand spiral and right-hand cut.
  • The left-hand spiral eliminates the tendency of the reamer to pull itself into the hole.
  • In large structural assemblies, the holes are generally punched undersize and then reamed when in position.
  • The idea is that the holes most likely will not line up within about 1/8″ when a fabricated 50 foot beam or column is finally put into place.
  • Coolant or cutting tool lubricant should be utilitised when possible.
  • Benefits include better finishes, superior tool life and the ability to increase speeds and feeds.
  • Bridge reamers should be run at half the R.P.M. suggested for a corresponding twist drill size.

In Stock
SKU: N/A Categories: ,

Additional information

Size

13mm, 14mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 28mm, 30mm