METRIC Solid Carbide 3-Flute Drill Bits – TiN Coated
Our Solid Carbide 3-Flute Metric Drill Bits are engineered for high-performance CNC machining where speed, accuracy, and long tool life are critical. Manufactured from premium sub-micrograin solid carbide with a precision-ground 150° split point and 28° helix, these drills provide excellent hole quality, increased rigidity, and outstanding wear resistance.
The 3-flute design offers a stronger core than conventional 2-flute drills, allowing higher feed rates and improved dimensional accuracy in rigid machining applications.
Made in USA
Ideal for drilling:
- Carbon Steel
- Alloy Steel
- Stainless Steel
- Tool Steel
- Hardened Steel (up to 65 HRC, depending on application)
- Cast Iron
- Aluminum
- Brass
- Bronze
- Other Non-Ferrous Alloys
Features
- Premium Sub-Micrograin Solid Carbide
- 3-Flute High-Performance Geometry
- Precision Ground 150° Split Point
- 28° Helix
- TiN Coated for Increased Wear Resistance
- Excellent Hole Accuracy & Surface Finish
- Designed for CNC Machining Centers
- Made in USA
| Size | Part Number |
|---|---|
| 3.0mm (.1181″) | DB-453-0.1181 |
| 4.0mm (.1575″) | DB-453-0.1575 |
| 5.0mm (.1969″) | DB-453-0.1969 |
| 6.0mm (.2362″) | DB-453-0.2362Â |
| 7.0mm (.2756″) | DB-453-0.2756 |
| 8.0mm (.3150″) | DB-453-0.3150 |
| 9.0mm (.3543″) | DB-453-0.3543 |
| 10.0mm (.3937″) | DB-453-0.3937 |
| 11.0mm (.4331″) | DB-453-0.4331 |
| 12.0mm (.4724″) | DB-453-0.4724 |
| 14.0mm (.5512″) | DB-450-0.5512 |
| 16.0mm (.6299″) | DB-450-0.6299 |
If you CAN’T find it here……….CALL US at 1-800-350-8665