Custom Broaching 2018-01-19T13:44:21+00:00

Custom Broaching

If one of our standard off-the-shelf broached products does not fit your design needs, we can custom broach your parts to fit any of the Grob Standard Splines. By custom broaching your parts you can simplify your assemblies, this can save you both time and money.

Your parts must be bored to our custom broaching specifications prior to shipping. (See custom broaching data chart below)

  • Inexpensive
  • Quick turn around
  • Custom broach to match all Grob Standard Splines
  • Simplify your assemblies
  • Save time and money

Custom Broaching Data

Note: all material must be below 25 RW/C in hardness and at or below the maximum length of cut.

Broach Size Bore Diameter Maximum Length of Cut
CB-0250-20-2 0.245 / 0.246 1.5 inches
CB-0344-16-2 0.326 / 0.327 2 inches
CB-0406-16-2 0.392 / 0.393 2 inches
CB-0468-16-2 0.453 / 0.454 2 inches
CB-0500-16-2 0.482 / 0.483 2 inches
CB-0562-16-2 0.540 / 0.541 1.5 inches
CB-0595-20-2 0.576 / 0.577 1.5 inches
CB-0625-16-2 0.601 / 0.602 2 inches
CB-0687-16-2 0.652 / 0.653 2 inches
CB-0710-20-2 0.685 / 0.686 2 inches
CB-0750-16-2 0.721 / 0.722 3 inches
CB-0875-20-2 0.841 / 03842 2 inches
CB-0950-20-2 0.916 / 0.917 2 inches
CB-1000-16-2 0.954 / 0.955 3 inches
CB-1062-20-2 1.021 / 1.022 3 inches
CB-1125-20-2 1.086 / 1.087 3 inches
CB-1187-20-2 1.145 / 1.146 3 inches
CB-1312-20-2 1.273 / 1.274 3 inches
CB-1437-20-2 1.381 / 1.382 3 inches
CB-1687-20-2 1.616 / 1.617 3 inches
CB-1875-20-2 1.798 / 1.799 3 inches
CB-2125-20-2 2.027 / 2.028 3 inches
CB-2250-24-2 2.166 / 2.167 3 inches
CB-2375-24-2 2.284 / 2.285 3 inches
CB-2500-24-2 2.406 / 2.407 4 inches
CB-1437-20-2 1.381 / 1.382 3 inches
CB-1687-20-2 1.616 / 1.617 3 inches
CB-1875-20-2 1.798 / 1.799 3 inches
CB-2125-20-2 2.207 / 2.028 3 inches
CB-2250-24-2 2.166 / 2.167 3 inches
CB-2375-24-2 2.284 / 2.285 3 inches
CB-2500-24-2 2.406 / 2.407 4 inches
CB-2625-30m-4 2.601 / 2.602 6 inches
CB-2875-30-3 2.789 / 2.790 4 inches
CB-3625-36-4 3.539 / 3.540 4 inches
CB-4000-40-4 3.911 / 3.912 4 inches

Custom Broaching Data

Note: all material must be below 25 RW/C in hardness and at or below the maximum length of cut.

Broach Size Bore Diameter Maximum Length of Cut
CB-0250-20-2 0.245 / 0.246 1.5 inches
CB-0344-16-2 0.326 / 0.327 2 inches
CB-0406-16-2 0.392 / 0.393 2 inches
CB-0468-16-2 0.453 / 0.454 2 inches
CB-0500-16-2 0.482 / 0.483 2 inches
CB-0562-16-2 0.540 / 0.541 1.5 inches
CB-0595-20-2 0.576 / 0.577 1.5 inches
CB-0625-16-2 0.601 / 0.602 2 inches
CB-0687-16-2 0.652 / 0.653 2 inches
CB-0710-20-2 0.685 / 0.686 2 inches
CB-0750-16-2 0.721 / 0.722 3 inches
CB-0875-20-2 0.841 / 03842 2 inches
CB-0950-20-2 0.916 / 0.917 2 inches
CB-1000-16-2 0.954 / 0.955 3 inches
CB-1062-20-2 1.021 / 1.022 3 inches
CB-1125-20-2 1.086 / 1.087 3 inches
CB-1187-20-2 1.145 / 1.146 3 inches
CB-1312-20-2 1.273 / 1.274 3 inches
CB-1437-20-2 1.381 / 1.382 3 inches
CB-1687-20-2 1.616 / 1.617 3 inches
CB-1875-20-2 1.798 / 1.799 3 inches
CB-2125-20-2 2.027 / 2.028 3 inches
CB-2250-24-2 2.166 / 2.167 3 inches
CB-2375-24-2 2.284 / 2.285 3 inches
CB-2500-24-2 2.406 / 2.407 4 inches
CB-1437-20-2 1.381 / 1.382 3 inches
CB-1687-20-2 1.616 / 1.617 3 inches
CB-1875-20-2 1.798 / 1.799 3 inches
CB-2125-20-2 2.207 / 2.028 3 inches
CB-2250-24-2 2.166 / 2.167 3 inches
CB-2375-24-2 2.284 / 2.285 3 inches
CB-2500-24-2 2.406 / 2.407 4 inches
CB-2625-30m-4 2.601 / 2.602 6 inches
CB-2875-30-3 2.789 / 2.790 4 inches
CB-3625-36-4 3.539 / 3.540 4 inches
CB-4000-40-4 3.911 / 3.912 4 inches