MT2 and MT3 Toolholders
Especially for hard metal tools the tool holder is of great importance for a long tool life, safety and reliability of the tools.
Fdrill Toolholders use Collets with multiple prongs that totally encompass and clamp the Flowdrill tool. Fdrill Toolholders are available with a #2 and #3 Morse Taper shank or a 20mm straight cylindrical shank to accommodate your machine specifications.
The Toolholder uses a specially designed aluminum Cooling Disc to dissipate heat that may ascend on the drilling column towards the motor assembly.

MT2 is designed to be used with drill diameters 2.0 mm through 16.4 mm?
MT3 can be used with drill diameters 2.0 mm through 50.8 mm

Collets
Collets with multiple prongs totally encompass and clamp the Fdrill tool. This optimum clamping system insures that the Fdrill will not slip while rotating at the high speeds required in the process.

Collets size ER25 6 through 14 are for use with the Toolholder MT2
Collets size ER32 6 through 20 are for use with the Toolholder MT3