Trend RDT/40TC Pair of knives for Rosette drill 57mm dia (40)
(TCT) Tungsten Carbide Tipped Knives for use with the Trend Rosette Drilling Tool.
For use with MDF (Medium Density Fibreboard).
Knives that have outside spurs can be used to cut the rosette free to produce a button.
Advised speed for MDF is 300 - 3800 RPM.