High-Precision External Coolant Tungsten Carbide Drills for Metal Machining | LV Tool Precision Carbide End Mills and Cutting Tools
LV INTERNATIONAL's external coolant tungsten carbide drills are engineered for superior performance in demanding metalworking applications. These high-precision drills are designed to machine a wide range of materials, from alloy steel and cast iron to stainless steel, heat-resistant alloys, and hardened steel. The robust tungsten carbide construction ensures exceptional durability and extended tool life, reducing downtime and operational costs. Featuring an optimized flute design for efficient chip evacuation without internal coolant channels, these drills deliver consistent accuracy and excellent surface finish, making them an ideal choice for manufacturers seeking reliable and cost-effective drilling solutions. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
High-Precision External Coolant Tungsten Carbide Drills for Metal Machining
JYW-SPB Series
LV INTERNATIONAL's external coolant tungsten carbide drills are engineered for superior performance in demanding metalworking applications. These high-precision drills are designed to machine a wide range of materials, from alloy steel and cast iron to stainless steel, heat-resistant alloys, and hardened steel. The robust tungsten carbide construction ensures exceptional durability and extended tool life, reducing downtime and operational costs. Featuring an optimized flute design for efficient chip evacuation without internal coolant channels, these drills deliver consistent accuracy and excellent surface finish, making them an ideal choice for manufacturers seeking reliable and cost-effective drilling solutions.
High-Performance Drilling for Demanding Materials
LV® External Coolant Tungsten Carbide Drills are engineered for precision and durability in a wide array of industrial machining applications. Manufactured from premium-grade tungsten carbide sourced from Japan and Germany, these drills offer exceptional wear resistance and a prolonged service life, making them a reliable choice for high-volume production and general-purpose drilling. The design is optimized for use with external coolant systems, ensuring efficient chip evacuation and stable performance without the need for through-coolant capabilities.
These versatile drills excel in machining tough materials where standard HSS drills fall short. From alloy steels and cast iron to challenging stainless steels and heat-resistant superalloys, our tungsten carbide drills maintain their cutting edge to produce clean, accurate holes. They are also highly effective on hardened steels, providing a cost-efficient solution for post-heat-treatment machining operations.
Key Features & Benefits
- Premium Tungsten Carbide Material: Constructed from high-quality, micro-grain tungsten carbide for superior hardness, toughness, and resistance to thermal shock.
- Versatile Machining Capability: Designed to effectively drill a broad spectrum of materials, including alloy steel, cast iron, stainless steel, heat-resistant alloys, and hardened steel.
- Optimized Flute Design: Features a specialized flute geometry that promotes smooth and efficient chip evacuation, reducing friction and heat buildup during operation.
- High-Precision Point Geometry: A self-centering point ensures accurate hole positioning and minimizes drill wander, resulting in excellent hole size and finish.
- Enhanced Durability: The robust construction provides a long and predictable tool life, reducing tool change frequency and maximizing machine uptime.
Detailed Specifications
Our External Coolant Tungsten Carbide Drills are available in a comprehensive range of sizes to meet your specific application needs. Please refer to the table below for detailed dimensions. As a leading tungsten carbide drill manufacturer, we also offer custom sizes through our OEM/ODM services.
| Model | Diameter (mm) | Flute Length (mm) | Shank Diameter (mm) | Overall Length (mm) |
|---|---|---|---|---|
| JYW-SPB3D03~037 | 3.0 - 3.7 | 19 | 6 | 62 |
| JYW-SPB3D038~047 | 3.8 - 4.7 | 23 | 6 | 66 |
| JYW-SPB3D048~06 | 4.8 - 6.0 | 27 | 6 | 66 |
| JYW-SPB3D061~07 | 6.1 - 7.0 | 33 | 8 | 79 |
| JYW-SPB3D071~08 | 7.1 - 8.0 | 39 | 8 | 79 |
| JYW-SPB3D081~10 | 8.1 - 10.0 | 45 | 10 | 89 |
| JYW-SPB3D101~12 | 10.1 - 12.0 | 53 | 12 | 102 |
| JYW-SPB3D121~14 | 12.1 - 14.0 | 58 | 14 | 107 |
| JYW-SPB3D141~16 | 14.1 - 16.0 | 62 | 16 | 115 |
| JYW-SPB3D161~18 | 16.1 - 18.0 | 73 | 18 | 123 |
| JYW-SPB3D181~20 | 18.1 - 20.0 | 79 | 20 | 131 |
| JYW-SPB5D03~037 | 3.0 - 3.7 | 26 | 6 | 66 |
| JYW-SPB5D038~047 | 3.8 - 4.7 | 35 | 6 | 74 |
| JYW-SPB5D048~06 | 4.8 - 6.0 | 43 | 6 | 82 |
| JYW-SPB5D061~08 | 6.1 - 8.0 | 52 | 8 | 91 |
| JYW-SPB5D081~10 | 8.1 - 10.0 | 59 | 10 | 103 |
| JYW-SPB5D101~12 | 10.1 - 12.0 | 69 | 12 | 118 |
| JYW-SPB5D121~14 | 12.1 - 14.0 | 75 | 14 | 124 |
| JYW-SPB5D141~16 | 14.1 - 16.0 | 80 | 16 | 133 |
| JYW-SPB5D161~18 | 16.1 - 18.0 | 93 | 18 | 143 |
| JYW-SPB5D181~20 | 18.1 - 20.0 | 101 | 20 | 153 |
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High-Precision External Coolant Tungsten Carbide Drills for Metal Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides High-Precision External Coolant Tungsten Carbide Drills for Metal Machining for buyers who need dependable precision carbide end mills and cutting tools in professional CNC machining environments. This product supports manufacturers, machine shops, and tooling distributors looking for stable cutting performance, accurate dimensions, and reliable results across demanding materials and production conditions.
Our carbide tools are produced with premium materials, precision CNC grinding, coating expertise, and ISO 9001-certified quality control. This helps customers improve tool life, surface finish, chip evacuation, cutting stability, and machining efficiency in applications such as mold making, automotive parts, aerospace components, electronics, and precision machinery.
As a Taiwan manufacturer with OEM ODM support, LV Tool helps buyers evaluate product fit, standard dimensions, custom tooling needs, and long-term supply requirements. We focus on practical cutting tool solutions that reduce downtime, control cost, and support consistent production quality.