The YATO YT-44849 Combined Drill Tap Set is a versatile 7-piece drilling and tapping kit designed to drill and cut metric threads in a single operation. Manufactured from high-speed HSS M2 steel, these combination drill taps provide excellent cutting performance, durability, and precision for both manual and machine threading applications.
Featuring a 1/4″ hex shank, the drill taps are compatible with impact drivers, drills, and bit holders. The set includes six drill taps covering thread sizes M3 to M10 and a 60 mm extension bar, making it ideal for metalworking, fabrication, repair, and maintenance tasks.
Key Features
- 7-piece combined drill tap set for drilling and threading in one step.
- Made from premium HSS M2 high-speed steel for durability and long tool life.
- Precision-ground finish for smooth, accurate cutting.
- Suitable for both manual and machine threading.
- Efficient chip removal for cleaner, faster operation.
- 1/4″ (6.3 mm) hex shank fits most drills and impact drivers.
- Includes a 60 mm extension bar for improved accessibility.
- Ideal for workshop, automotive, maintenance, and fabrication applications.
Drill Tap Specifications
| Thread Size | Overall Length | Thread Pitch |
|---|---|---|
| M3 | 36 mm | 0.5 mm |
| M4 | 39 mm | 0.7 mm |
| M5 | 41 mm | 0.8 mm |
| M6 | 44 mm | 1.0 mm |
| M8 | 51 mm | 1.25 mm |
| M10 | 59 mm | 1.5 mm |
Package Includes
- 6 × Combined Drill Taps (M3, M4, M5, M6, M8, M10)
- 1 × 60 mm Extension Bar (1/4″ Bit Holder)
Ideal Applications
- Drilling and tapping metal in one operation
- Machine and manual thread cutting
- Automotive repair
- Metal fabrication
- Maintenance and workshop projects
- DIY metalworking









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