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

• Product type: Drill & Drill Bits
• Compatibility: Various metals, plexiglass, and hard plastics
• Material: High-speed steel
• Key feature: Easy to start drilling without pre-drilling
• Color/Variant: N/A
• Intended use: Home DIY and general construction projects
• Category: Tools & Industrial & Scientific

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
7. Package Included: 99 pieces of twist drill bits