Tri-bit design: cutting edge CNC grinding teeth, tricuspid centering is better, will not produce offset, quasi-drilling and fast.
High carbon steel material: quenching, high hardness, good abrasion resistance, durable.
Round handle design: suitable for the market bench drill, the use of more convenient.
Removable Adjustable: use a wrench to remove or adjust woodworking and five-bevel chamfering.
Fast chip removal: large chip flute and five-edge chamfering machine, the operation of faster discharge of sawdust, you will get a nice smooth surface on any type of hard, soft wood or aluminum.