7Pcs Combination Drill and Tap Bit Set 3-In-1 Coated Screw Tapping Bit Tool for Drilling Metric Thread HSS M3-M10
- 1. One-Click Processing: Drill bits perform hole drilling, tapping and countersinking in one operation.
- 2. 1/4 inch Hex Shank Quick Change: 1/4 inch hex shank Suitable for most hand electric drills, drills, Impact drills. Fits into power tools more easily and securely.
- 3. Titanium Coating: Titanium coating Classic HSS construction with titanium coating for capability and durability.
- 4. Quick Change Adapter: Maximize efficiency with the included quick change adapter that allows you to switch between different sizes easily.
