The ZC-TOOLS 3-Flute TCT Brad-Point Boring Bit delivers precise, clean, and stable drilling for CNC and line boring machines. Featuring micro-grain carbide tips and a sharp brad-point design, it ensures smooth chip removal and long-lasting performance on MDF, plywood, and solid wood.
The 3-Flute TCT Brad-Point Boring Bit is designed for high-precision woodworking hole drilling, delivering exceptional accuracy and durability across CNC drilling centers, line boring machines, and multi-spindle systems. Featuring a brad-point center tip, triple-flute geometry, and micro-grain TCT carbide tips, this bit ensures clean entry holes, smooth sidewalls, and long-lasting cutting performance in all wood-based materials.
The sharp brad-point center tip guarantees accurate positioning, prevents bit wandering, and produces clean, splinter-free entry points.
The 3-flute cutting structure improves chip evacuation, enhances cutting stability, and supports deep drilling with reduced heat buildup.
Made with micro-grain tungsten carbide, providing:
Extended tool life
Superior sharpness retention
Cleaner hole finishes
Excellent wear resistance
The precisely ground scoring spurs pre-cut wood fibers, minimizing tear-out and improving edge quality on MDF, plywood, and laminated panels.
Heat-treated alloy steel delivers excellent rigidity, vibration stability, and high-speed performance for demanding production environments.
Suitable for drilling:
Cabinet side panels
Shelf pin holes
Dowel joints
Furniture panels
Wood doors & joinery
Panel processing lines
Material compatibility:
MDF
Particle board
Plywood
Solid wood
Laminated boards
| Product Code |
Size (mm) |
Direction |
Notes |
|---|---|---|---|
| 12x70L | 12×70 | L | β |
| 12x70R | 12×70 | R | β |
| 15x70L | 15×70 | L | β |
| 15x70R | 15×70 | R | β |
| 20x70L | 20×70 | L | β |
| 20x70R | 20×70 | R | β |
| 25x70L | 25×70 | L | β |
| 25x70R | 25×70 | R | β |
| 35x70L | 35×70 | L | β |
| 35x70R | 35×70 | R | β |
| 37x70L | 37×70 | L | β |
| 37x70R | 37×70 | R | β |
| 40x70L | 40×70 | L | β |
| 40x70R | 40×70 | R | β |
| 45x70L | 45×70 | L | β |
| 45x70R | 45×70 | R | β |
Note:β indicates all sizes can be customized.
OEM/ODM branding
Custom diameters & lengths
Custom cutting angles
Special coatings for longer tool life
Packaging customization
Higher precision than standard 2-flute boring bits
Cleaner holes with reduced tear-out
Longer tool life with micro-grain carbide
Improved chip evacuation from 3-flute geometry
Stable drilling under continuous production cycles
Ideal for cabinet & furniture factories
Specialist in woodworking carbide tools
Premium micro-grain TCT cutting edges
Strict QC for concentricity & cutting stability
OEM/ODM supported
Trusted by furniture factories worldwide
Yes, the TCT brad-point tips and scoring spurs ensure clean holes with minimal tear-out.
Absolutely β designed for CNC, multi-spindle, and line boring equipment.
Yes, both left-hand and right-hand versions are available.
Yes β diameters, lengths, coatings, and shank types can be customized.
The 3-Flute TCT Brad-Point Boring Bit is a premium solution for cabinet makers, furniture production lines, and CNC woodworking factories requiring clean, accurate, and efficient drilling performance. Engineered with micro-grain carbide and 3-flute geometry, it delivers unmatched precision and long-term durability.
