This set of durable 13 piece titanium nitride coated drill bits lasts
six times longer than standard drill bits. The 1/4 "hex shank is
specially designed for cordless screwdrivers, which can enable you
to change the drill bits quickly.
2. Titanium coated HSS drill set with standard 1/4 "hex shank that will
fit cordless screwdrivers, drills etc or use in standard drill
chuck steel, wood, plastic etc
1/4 "hex shanks for fast drill bit changes
3. Size: 1.5mm / 0.06 ", 2.0mm / 0.08", 2.5mm / 0.10 ", 3.0mm / 0.12",
3.2mm / 0.13 ", 3.5mm / 0.14", 4.0mm / 0.16 ", 4.5mm0.18", 4.8mm / 0.19
", 5.0mm / 0.20", 5.5mm / 0.22 ", 6.0mm / 0.24", 6.5mm / 0.26 "
