3-5.9mm 3xD Coolant Through Carbide Drill Bits
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BEYOND 3-5.9mm 3xD Coolant Through Carbide Drill Bits
Precision 3xD Coolant Through Drills for Demanding Applications
BEYOND 3-5.9mm 3xD coolant through carbide drill bits are engineered for optimal performance in deep hole drilling applications. The 3x diameter length provides the perfect balance between rigidity and reach, making these drills ideal for a wide range of industrial machining operations.
Featuring advanced internal coolant technology, these drills efficiently deliver coolant to the cutting edge, significantly reducing heat buildup and ensuring effective chip evacuation. The premium micro-grain carbide construction combined with the optimized 140° point angle delivers exceptional accuracy and tool life in materials up to HRC60.
Key Features & Benefits
3xD Optimal Length
3x diameter length provides ideal balance for deep hole drilling while maintaining tool rigidity and accuracy.
Complete Size Range
Available from 3.0mm to 5.9mm with standard increments to meet diverse application requirements.
Internal Coolant System
Through-tool coolant delivery reduces thermal stress, extends tool life, and improves chip control.
HRC60+ Performance
Specifically engineered to machine hardened steels, tool steels, and other difficult materials efficiently.
140° Point Geometry
Optimized point angle ensures excellent centering, reduces thrust force, and minimizes walking.
Premium Carbide Quality
Micro-grain carbide substrate delivers superior wear resistance and long-term cutting performance.
Technical Specifications
| Brand | BEYOND |
|---|---|
| Tool Type | Coolant Through Hole Twist Drill |
| Material | Micro-Grain Carbide |
| Diameter Range | 3.0mm - 5.9mm |
| Drill Length | 3x Diameter (3xD) |
| Hardness Capability | Up to HRC60 |
| Point Angle | 140° |
| Coolant System | Internal Through-Tool |
| Shank Type | Straight Shank |
| Standard Coating | TiAlN |
Available Sizes (3xD Length)
3.0mm - 3.9mm Series
3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9mm
4.0mm - 4.9mm Series
4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9mm
5.0mm - 5.9mm Series
5.0, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.9mm
Recommended Applications
Mold Manufacturing
- Injection mold cooling channels
- Mold base construction
- Die casting mold vents
Tool & Die Making
- Tool steel machining
- Die component drilling
- Fixture manufacturing
General Machining
- Hardened steel components
- Alloy steel parts
- Precision engineering
| SIZE |
3.1*20*55*d4, 3.3*20*D6*62, 3.4*20*D6*62, 3.5*20*D6*62, 3.6*20*D6*62, 3.7*20*D6*62, 3.8*24*D6*66, 3.9*24*D6*66, 4.0*24*D6*66, 4.1*24*D6*66, 4.2*24*D6*66, 4.3*24*D6*66, 4.4*24*D6*66, 4.5*24*D6*66, 4.6*24*D6*66, 4.7*28*D6*66, 4.8*28*D6*66, 4.9*28*D6*66 |
|---|