57mm/70mm Total Length Solid TCT Blind Hole Drill Bit Dowel Drills for Wood Drilling Hole
Specification for 57mm/70mm Total Length Solid TCT Blind Hole Drill Bit Dowel Drills for Wood Drilling Hole

| Rotation Direction | Drill Diameter (mm) | Length (mm) | Shank Diameter (mm) |
| R / L | 2 | 57 / 70 | 10 |
| R / L | 2.5 | 57 / 70 | 10 |
| R / L | 3 | 57 / 70 | 10 |
| R / L | 3.5 | 57 / 70 | 10 |
| R / L | 4 | 57 / 70 | 10 |
| R / L | 4.5 | 57 / 70 | 10 |
| R / L | 5 | 57 / 70 | 10 |
| R / L | 5.5 | 57 / 70 | 10 |
| R / L | 6 | 57 / 70 | 10 |
| R / L | 8 | 57 / 70 | 10 |
What are 57mm/70mm Total Length Solid TCT Blind Hole Drill Bit Dowel Drills for Wood Drilling Hole designed for?
These 57mm/70mm Total Length Solid TCT Blind Hole Drill Bit Dowel Drills for Wood Drilling Hole are engineered for precision blind hole drilling in wood, particularly for creating clean, accurate dowel joints in furniture assembly, cabinetry, joinery, and woodworking projects. They excel at drilling holes that do not penetrate fully through the material.
Advantage for our drill bit
Wear resistance for extended lifespan
Heat resistance during high-speed drilling
Sharpness retention for splinter-free holes
Durability in hard/abrasive woods
We can offer the sizes as follows:
57mm total length (cutting depth ~35mm)
70mm total length (cutting depth ~50mm)
Both feature a 6mm diameter shaft, ideal for standard dowel pins.
Tools for 57mm/70mm Total Length Solid TCT Blind Hole Drill Bit Dowel Drills for Wood Drilling Hole
Compatible with:
Drill presses (recommended for depth control)
Handheld power drills (use depth-stop collars)
CNC machines
Always secure the workpiece to prevent slippage.
Hardwoods (oak, beech, walnut)
Softwoods (pine, cedar)
Plywood, MDF, and particleboard
Not recommended for laminates or composites with metal layers.
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