Description
Ø4.2mm Hss Turbo Point Drill Bit
Application:
The Turbo Point Drill Is Designed For Professional Individuals Who Desire An
Aggressive&Nbsp;Cut In Metals. The Drill Is Designed With A Standard 118&Deg;
Point, But Shaped With A Self Centering Turbo Point For Cleaner Entry And Fast
Starts.
The Drill Bit Is Manufactured From Hss (Hi Speed Steel) And Can
Be Used To Drill Materials Such As Iron, Steel, Non Ferrous Metals And Plastics.
The Shank Is Designed To Have Three Flattened Sides To Ensure
Better Grip In A 3 Jaw Chuck.
Tip:
When Drilling Hard Metals, Always Use A Coolant/Lubricant. We Recommend Using
Ct 90.
| Appoximate Drilling Speeds In Metal: | |
| Diameter | Rpm |
| 1.0 2.0mm | 3500 |
| 2.5 3.5mm | 2500 2000 |
| 4.0 5.0mm | 1700 1400 |
| 5.5 6.0mm | 1400 1100 |
| 6.5 8.0mm | 1000 850 |
| 8.5 13.0mm | 800 500 |