EDP 503.081.00, 503 Inovatools 3xD 8.1 mm Drill

- Coating
- TIALN
- Cutting Diameter
- 0.3189
- Flute Length
- 1.8504
- Shank Diameter
- 0.3937
- Overall Length
- 3.5039
A proven high-performance coating for high-strength steels, hardened tool steels, high-temperature alloys, and titanium. Also suitable for dry machining to reduce thermal shock caused by flood coolant.
Don't see the coating you need? We can coat or alter this tool — get instant pricing & lead time.
The 503 Inovatools 3xD is a 2-flute, high-performance drill designed for holemaking in steels. It features a 140° point angle and a TiAlN coating to support stable cutting performance and wear resistance.
Size chart · 503 Inovatools 3xD Split · 3 x Diam
| Diameter | Flute Length | Shank Diameter | Overall Length | EDP |
|---|---|---|---|---|
| 7 mm | 34 mm | 8 mm | 79 mm | |
| 7.1 mm | 41 mm | 8 mm | 79 mm | |
| 7.2 mm | 41 mm | 8 mm | 79 mm | |
| 7.3 mm | 41 mm | 8 mm | 79 mm | |
| 7.4 mm | 41 mm | 8 mm | 79 mm | |
| 7.5 mm | 41 mm | 8 mm | 79 mm | |
| 7.6 mm | 41 mm | 8 mm | 79 mm | |
| 7.7 mm | 41 mm | 8 mm | 79 mm | |
| 7.8 mm | 41 mm | 8 mm | 79 mm | |
| 7.9 mm | 41 mm | 8 mm | 79 mm | |
| 8 mm | 41 mm | 8 mm | 79 mm | |
| 8.1 mm | 47 mm | 10 mm | 89 mm | 503.081.00 |
| 8.2 mm | 47 mm | 10 mm | 89 mm | |
| 8.3 mm | 47 mm | 10 mm | 89 mm | |
| 8.4 mm | 47 mm | 10 mm | 89 mm | |
| 8.5 mm | 47 mm | 10 mm | 89 mm | |
| 8.6 mm | 47 mm | 10 mm | 89 mm | |
| 8.7 mm | 47 mm | 10 mm | 89 mm | |
| 8.8 mm | 47 mm | 10 mm | 89 mm | |
| 8.9 mm | 47 mm | 10 mm | 89 mm | |
| 9 mm | 47 mm | 10 mm | 89 mm | |
| 9.1 mm | 47 mm | 10 mm | 89 mm | |
| 9.2 mm | 47 mm | 10 mm | 89 mm | |
| 9.3 mm | 47 mm | 10 mm | 89 mm | |
| 9.4 mm | 47 mm | 10 mm | 89 mm | |
| 9.5 mm | 47 mm | 10 mm | 89 mm | |
| 9.6 mm | 47 mm | 10 mm | 89 mm | |
| 9.7 mm | 47 mm | 10 mm | 89 mm | |
| 9.8 mm | 47 mm | 10 mm | 89 mm | |
| 9.9 mm | 47 mm | 10 mm | 89 mm | |
| 10 mm | 47 mm | 10 mm | 89 mm | |
| 10.1 mm | 55 mm | 12 mm | 102 mm | |
| 10.2 mm | 55 mm | 12 mm | 102 mm | |
| 10.3 mm | 55 mm | 12 mm | 102 mm | |
| 10.4 mm | 55 mm | 12 mm | 102 mm | |
| 10.5 mm | 55 mm | 12 mm | 102 mm | |
| 10.6 mm | 55 mm | 12 mm | 102 mm | |
| 10.7 mm | 55 mm | 12 mm | 102 mm | |
| 10.8 mm | 55 mm | 12 mm | 102 mm | |
| 10.9 mm | 55 mm | 12 mm | 102 mm |
8.1 mm in other Drills
| EDP | Series | End | Length | Flute length | Overall length | Flutes | Coating | Open |
|---|---|---|---|---|---|---|---|---|
| 505.081.00 | 505 Inovatools 5xD | Split | 3 x Diam | 61 mm | 103 mm | 2 | ||
| 752.081.00 | 752 Inovatools 3xD with Coolant Holes (formerly 206) | Notched | Extra-Long | 47 mm | 89 mm | 2 | ||
| 753.081.00 | 753 Inovatools 5xD with Coolant Holes (formerly 207) | Notched | Extra-Long | 61 mm | 103 mm | 2 | ||
| 708.081.00 | 708 Inovatools 8xD with Coolant Holes | Notched | 8 x Diam | 95 mm | 142 mm | 2 | ||
| 710.081.00 | 710 Inovatools 12xD with Coolant Holes | Notched | 12 x Diam | 120 mm | 162 mm | 2 |
About EDP 503.081.00
Fullerton EDP 503.081.00 is the 503 Inovatools 3xD 8.1 mm Drill: flute length 47 mm, shank diameter 10 mm, overall length 89 mm, coating TiAlN - Titanium Aluminum Nitride. Made in Germany by Inovatools.
EDP 503.081.00 questions
- What are the dimensions of Fullerton EDP 503.081.00?
- EDP 503.081.00 has a cutting diameter of 8.1 mm (0.3189"), flute length of 47 mm (1.8504"), shank diameter of 10 mm (0.3937") and overall length of 89 mm (3.5039").
- What coating is on EDP 503.081.00?
- EDP 503.081.00 is coated with TiAlN - Titanium Aluminum Nitride.
- Where can I check stock and price for EDP 503.081.00?
- Live stock by warehouse, lead time and your account's price for EDP 503.081.00 are in Fullerton's tool search at fullertontool.com/search. Signed-in customers can order from there.
- What coating does the 503 Inovatools 3xD come with?
- It's stocked with TiAlN - Titanium Aluminum Nitride coating. Our TiAlN coating is a proven high-performance coating for high-strength steels, hardened tool steels, high-temperature alloys, and titanium. Also suitable for dry machining to reduce thermal shock caused by flood coolant.
- What end styles are available for the 503 Inovatools 3xD?
- It's available in Split.
- How many flutes does the 503 Inovatools 3xD have?
- The 503 Inovatools 3xD is a 2-flute tool.
- What's the helix angle on the 503 Inovatools 3xD?
- The 503 Inovatools 3xD has a helix angle of 30.00°.
- What tolerances does the 503 Inovatools 3xD hold?
- The 503 Inovatools 3xD holds a shank tolerance of h6 and a cutter tolerance of h7.

