99-in-1 Titanium Drill Bit Set High-Speed Steel Drill Bits

1. Easy to start drilling without pre-drilling. Drilling speed is fast and friction is very low.
2. Universally applicable to various metals, plexiglass, and hard plastics.
3. Very suitable for home DIY and general construction projects.
4. Use with needle vise or low-speed electric drill (not suitable for impact drill).
5. Material: high speed steel
6. Dimensions:
16 x 1.5mm
16 x 2mm
15 x 2.5mm
10 x 3mm
10 x 3.2mm
8 x 3.5mm
8 x 4mm
3 x 4.5mm
3 x 5mm
2 x 5.5mm
2 x 6mm
2 x 6.5mm
2 x 8mm
2 x 10mm

Package Included:
99 pieces of twist drill bits