These British manufactured Carbon Steel Cut Thread Dies have a machined lead-in for ease of use and accurate thread cutting. These Dies are also split to facilitate the fine adjustment of core diameter.

Please make your size selection from the drop down menu and select the O.D.(Outside Diameter)for the die from the  letter list.

E = 2"  (M24 Only)
F = 3"  (M27-M39) 
G = 4"  (M42-M52)

Metric Coarse Carbon Steel Split Dies (M24-M52)