Long Drill - Company Ranking(5 companyies in total)
Last Updated： Aggregation Period:Jul 16, 2025〜Aug 12, 2025
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Display Company Information
| Company Name | Featured Products | ||
|---|---|---|---|
| Product Image, Product Name, Price Range | overview | Application/Performance example | |
| **Features** - High-hardness drilling tool for deep hole machining of high-hardness materials - Capable of machining hardened steel with HRC 40 to 72 - Achieves through-hole machining of hardened steel with a depth of 20D or more - Excellent roundness, cylindricity, and surface roughness, with precision of H7 or higher possible - Hole machining for mold ejector pins and similar applications can be done in one shot without a pilot hole - Reduces processes, enabling shorter delivery times - Besides standard products for up to 20D, drills for deeper holes can also be manufactured - Material: Carbide → Excellent oxidation resistance, wear resistance, and heat resistance, ideal for high-speed machining - Surface treatment: ALT coating → Coating with excellent heat resistance, oxidation resistance, and lubricity, providing stable high-temperature hardness - Shape: Negative cutting edge - Number of flutes: 3 flutes - Rotation direction: Right-hand cutting - Tip angle: 140°/90° - Cutting diameter: 1.0 to 12.0 **Lineup** - TGHDL-CBALT: 20D ALT coating For more details, please contact us or refer to the catalog. | For more details, please contact us or refer to the catalog. | ||
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- Featured Products
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High hardness drilling tool Toglon® Hard Long Drill
- overview
- **Features** - High-hardness drilling tool for deep hole machining of high-hardness materials - Capable of machining hardened steel with HRC 40 to 72 - Achieves through-hole machining of hardened steel with a depth of 20D or more - Excellent roundness, cylindricity, and surface roughness, with precision of H7 or higher possible - Hole machining for mold ejector pins and similar applications can be done in one shot without a pilot hole - Reduces processes, enabling shorter delivery times - Besides standard products for up to 20D, drills for deeper holes can also be manufactured - Material: Carbide → Excellent oxidation resistance, wear resistance, and heat resistance, ideal for high-speed machining - Surface treatment: ALT coating → Coating with excellent heat resistance, oxidation resistance, and lubricity, providing stable high-temperature hardness - Shape: Negative cutting edge - Number of flutes: 3 flutes - Rotation direction: Right-hand cutting - Tip angle: 140°/90° - Cutting diameter: 1.0 to 12.0 **Lineup** - TGHDL-CBALT: 20D ALT coating For more details, please contact us or refer to the catalog.
- Application/Performance example
- For more details, please contact us or refer to the catalog.
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