Slater Tools: Number one for Rotary Branding
2.3125 Mounting Diameter

External Double Hex Broaches

External double hexagon rotary broaches, commonly known as 12-point broaches, are offered in standard sizes and can also be made per your print. Various materials, coatings and resharpening are available on any of Slater Tools' external rotary broaches.
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  • External Double Hex Broaches
    2.3125 Mounting Diameter

  • 1.25 Overall Length
  • Order: Refer to individual order numbers below
2.3125 Mounting Diameter 2.3125 Mounting Diameter Mechanical Image

Standard Sizes

Nominal Size (in)
B Order #
11/16" External Double Hex Broach .681 1423-681
23/32" External Double Hex Broach .712 1423-712
3/4" External Double Hex Broach .743 1423-743
25/32" External Double Hex Broach .774 1423-774
13/16" External Double Hex Broach .805 1423-805
27/32" External Double Hex Broach .835 1423-835
7/8" External Double Hex Broach .866 1423-866
29/32" External Double Hex Broach .897 1423-897
15/16" External Double Hex Broach .929 1423-929
31/32" External Double Hex Broach .960 1423-960
1" External Double Hex Broach .991 1423-991
 

Metric Sizes

Nominal Size (mm)
B Order #
18mm External Double Hex Broach .698 1423-698
19mm External Double Hex Broach .737 1423-737
20mm External Double Hex Broach .775 1423-775
21mm External Double Hex Broach .814 1423-814
22mm External Double Hex Broach .853 1423-853
23mm External Double Hex Broach .893 1423-893
24mm External Double Hex Broach .932 1423-932
25mm External Double Hex Broach .970 1423-970
26mm External Double Hex Broach 1.009 1423-1.009
  • Available Coatings: TiN, TiCN, TiAN
  • Available Materials: M2 Tool Steel, PM4 HSS, T15
  • Custom Overall Lengths Available
  • Special across-the-flat dimensions
  • Resharpening Offered
  • Quantity Discounts at 5, 10, 30, 50, 100, 150, 200