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Features
- Superior Stability & Versatility: Unequal flute spacing, irregular helix angles, and drill-type grooves maximize vibration absorption and chip evacuation. Large end-face clearance enables high-speed drilling and milling, ensuring peak efficiency and stability.
- Enhanced Durability & High-Feed Performance: An eccentric relief angle strengthens the cutting edge, while optimized surface finishes ensure stable, high-feed rates. This robust design significantly extends tool life and maintains consistent performance.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), stainless steel, cast iron.
FEATURES
High-Speed Stability and Chip ControlDrill-type groove have excellent chip removal for high-speed and high-efficiency machining.
Stronger Edge with Longer Tool LifeThe eccentric relief angle improves the strength of the cutting edge, the surface optimization of the cutting edge can stabilize high-efficiency feed and life.
Efficient Chip Flow for Versatile MachiningLarge space for chip removal in the center of the end face and end teeth. Good geometric design can be used for drilling and milling.
Anti-Vibration Design✔️ Unequal Flute Spacing, A≠B
✔️ Irregular Helix Flutes, α≠β≠Ɣ
Unequal flute spacing and unequal helix flutes have excellent and long effect of anti-vibration during milling.
Processing Examples| Hardness(Hv) | 42 (Gpa) | |
| Thickness(µm) | 2~4 | |
| Oxidation Temp.(°C) | 1100 | |
| Friction Coefficient | 0.35 | |
| Application | ||
| ◎ Excellent | Carbon steel, Alloy steel, Pre-hardened Steel | |
| ○ Good | High-hardened steel(~HRC50), Stainless steel |
Specification
Short Flute(1.5D)
| Mode | Diameter | Flute Length | Efficient Length | Neck Diameter | Shank Diameter | Chamfer | Full Length |
| d | l | L1 | d1 | D | C | L | |
| EES0304 | 3 | 4.5 | 7.5 | 2.8 | 6 | 0.05 | 50 |
| EES0354 | 3.5 | 5.3 | 8.8 | 3.3 | 6 | 0.05 | 50 |
| EES0404 | 4 | 6.0 | 10.0 | 3.7 | 6 | 0.06 | 50 |
| EES0454 | 4.5 | 6.8 | 11.3 | 4.2 | 6 | 0.07 | 50 |
| EES0504 | 5 | 7.5 | 12.5 | 4.6 | 6 | 0.08 | 50 |
| EES0554 | 5.5 | 8.3 | 13.8 | 5.1 | 6 | 0.08 | 50 |
| EES0604 | 6 | 9.0 | 15.0 | 5.5 | 6 | 0.09 | 50 |
| EES0654 | 6.5 | 9.8 | 16.3 | 6 | 8 | 0.10 | 60 |
| EES0704 | 7 | 10.5 | 17.5 | 6.4 | 8 | 0.11 | 60 |
| EES0754 | 7.5 | 11.3 | 18.8 | 6.9 | 8 | 0.11 | 60 |
| EES0804 | 8 | 12.0 | 20.0 | 7.4 | 8 | 0.12 | 60 |
| EES0854 | 8.5 | 12.8 | 21.3 | 7.9 | 10 | 0.13 | 75 |
| EES0904 | 9 | 12.2 | 22.5 | 8.3 | 10 | 0.14 | 75 |
| EES0954 | 9.5 | 14.3 | 23.8 | 8.8 | 10 | 0.14 | 75 |
| EES1004 | 10 | 15.0 | 25.0 | 9.2 | 10 | 0.15 | 75 |
| EES1204 | 12 | 18.0 | 30.0 | 11.2 | 12 | 0.18 | 75 |
Standard Flute(2~2.5D)
| Mode | Diameter | Flute Length | Efficient Length | Neck Diameter | Shank Diameter | Chamfer | Full Length |
| d | l | L1 | d1 | D | C | L | |
| EE0304 | 3 | 7.0 | 10 | 2.8 | 6 | 0.05 | 50 |
| EE0404 | 4 | 10.0 | 14 | 3.7 | 6 | 0.06 | 50 |
| EE0504 | 5 | 12.0 | 17 | 4.6 | 6 | 0.08 | 50 |
| EE0554 | 5.5 | 12.0 | 17 | 5.1 | 6 | 0.08 | 50 |
| EE0604 | 6 | 13.0 | 20 | 5.5 | 6 | 0.09 | 50 |
| EE0654 | 6.5 | 13.0 | 20 | 6 | 8 | 0.10 | 60 |
| EE0704 | 7 | 16.0 | 23 | 6.4 | 8 | 0.11 | 60 |
| EE0754 | 7.5 | 16.0 | 23 | 6.9 | 8 | 0.11 | 60 |
| EE0804 | 8 | 19.0 | 25 | 7.4 | 8 | 0.12 | 60 |
| EE0854 | 8.5 | 19.0 | 25 | 7.9 | 10 | 0.13 | 75 |
| EE0904 | 9 | 21.0 | 28 | 8.3 | 10 | 0.14 | 75 |
| EE0954 | 9.5 | 21.0 | 28 | 8.8 | 10 | 0.14 | 75 |
| EE1004 | 10 | 22.0 | 30 | 9.2 | 10 | 0.15 | 75 |
| EE1204 | 12 | 26.0 | 32 | 11.2 | 12 | 0.18 | 75 |
TECHNICAL INSIGHTS
Founded in 1998, Speed Tiger is driven by the belief that technology creates value and quality builds trust. Aiming to be the leading Asian cutting tool manufacturer, we empower global manufacturers with high-efficiency tools to achieve superior quality and innovation. Our mission is to deliver cutting-edge expertise in tool design and manufacturing worldwide, grounded in integrity, quality, and customer satisfaction.
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