Bosch TI14 Titanium-Coated Metal Drill Bit Set (14-Piece) Review (2026)
By The DIYPicks Team · Updated July 2026
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- Wood
- Plastic
- Light metal
The best-value general set for a DIY drawer: titanium coating adds bite and life over bare HSS at a low price, covering wood, plastic, and occasional light metal jobs.
Pros
- Cheap, versatile all-rounder that handles wood, plastic and thin metal in one household set
- Split-point tips give no-skate starts and clean holes without a pilot punch
- 3-flat shank on larger bits grips in a keyless chuck and resists spinning
Cons
- The TiN coating is only surface-deep - once it wears off, the bit dulls fast in metal
- Not suited to stainless or hardened steel where a true cobalt bit is needed
- Includes only one of each larger size, so a snapped 1/2 in leaves a gap
Specifications
| Material | HSS with titanium nitride (TiN) coating |
|---|---|
| Sizes | 1/16 - 1/2 in (14 bits) |
| Shank | Round with 3-flat above 3/16 in |
| Point | Split point |
| Best for | Wood, plastic, light-gauge steel |