Review on 🔪 Efficient and Accurate Yakamoz Pieces Taper Cutter Drill: Perfect for Precision Drilling Tasks by Greg Bellman

items are so poorly made that they cannot function as advertised. suitable accuracy, causing the cut plugs torn and smaller. Although the tools are sold and marked as 5/8", 1/2", 3/8" and 1/4", the tools are actually marked MM and will likely leave some plugs. too small for drilling with partial drills, which lead to glued joints visible from afar. All eight knives were shipped in a plastic bag so their cutting edges could damage each other in transit. Said to be titanium coated stainless steel, they look like high carbon steel.