-Angle Design: Tricuspid Centering – accurate centering
for sharp and precise countersinking.
-Flute Type: Five-edged chamfer – fast discharge chips
from the hole on both sides automatically.
-Hex Wrench – Easy to use the combination of the hex
key to adjust or disassemble the countersink drill bit and
the five-flutes chamfering.
-Set Includes:
3mm, 4mm, 5mm, 6mm, 7mm, 8mm,
10mm and FREE Hex key wrench.