Fixinus 6 Piece Countersink Drill Bits Set, 1/4'' Hex Shank HSS 5 Flute Countersink 82 Degree Center Punch Tool Sets for Wood Quick Change Bit 6mm-19mm
【Features】
✔ Made of industrial grade carbon steel.
✔ Titanium coated, strongS and long service life.
✔ A rattling, offset cutting of teeth to ensure free chip flow and fast rattling cutting.
✔ Perfet for wood openings, reaming, chamfering, screw head and so on.
【Specifications】
-Material: high speed carbon steels
【Package】
-6mm (1/4 '') drill bit
-8mm (5/16 '') drill bit
-9 mm (3/8 '') drill bit
-12 mm (1/2 '') drill bit
-16 mm (5/8 '') drill bit
-19 mm (3/4 '') drill bit