HRC65 8D Solid Carbide Drill with Internal Coolant 19–20 mm
30-Day Free Returns
Free Worldwide Shipping
BEYOND HRC65 8D Solid Carbide Drill with Internal Coolant (19.0–20.0 mm)
The BEYOND HRC65 8D Solid Carbide Drill delivers extreme precision and durability for deep-hole drilling applications. Manufactured from ultra-fine carbide substrate and coated for superior wear resistance, this drill provides stable performance up to HRC65 materials. With internal coolant channels and an 8×D length-to-diameter design, it ensures efficient chip evacuation, lower cutting temperatures, and extended tool life.
🔧 Product Features
- Ultra-hard HRC65 carbide material — for cutting hardened steel, die steel, and alloy steel.
- 8×D long-length deep hole design — provides accuracy and rigidity in deep drilling.
- Internal coolant holes — improve chip evacuation and reduce heat for smoother drilling.
- Nano-coating technology — enhances wear resistance and prevents built-up edge.
- Precision-ground flutes — ensure optimal chip flow and superior hole surface finish.
📐 Available Specifications (Diameter × Flute Length × Overall Length × Shank)
| Model | Flute Length (mm) | Overall Length (mm) | Shank Diameter (mm) |
|---|---|---|---|
| 19.0×190×244×20 | 190 | 244 | 20 |
| 19.1×190×244×20 | 190 | 244 | 20 |
| 19.2×190×244×20 | 190 | 244 | 20 |
| 19.3×190×244×20 | 190 | 244 | 20 |
| 19.4×190×244×20 | 190 | 244 | 20 |
| 19.5×190×244×20 | 190 | 244 | 20 |
| 19.6×190×244×20 | 190 | 244 | 20 |
| 19.7×190×244×20 | 190 | 244 | 20 |
| 19.8×190×244×20 | 190 | 244 | 20 |
| 19.9×190×244×20 | 190 | 244 | 20 |
| 20.0×190×244×20 | 190 | 244 | 20 |
💡 Applications
- Ideal for hardened steel (≤HRC65), die steel, stainless steel, alloy steel, and titanium alloy.
- Recommended for deep-hole precision machining in mold, aerospace, and automotive industries.
- Compatible with CNC machining centers, drilling machines, and vertical mills.
⚙️ Cutting Recommendations
- Cutting speed: 40–60 m/min (adjust for material hardness)
- Feed rate: 0.05–0.15 mm/rev
- Coolant: Use internal coolant for best performance
📦 Packaging & Delivery
Each BEYOND carbide drill is individually packed with laser-marked specifications. Worldwide delivery available via DHL, FedEx, and UPS.
Note: Custom sizes and coating options available upon request.
| SIZE |
D19*190*244*d20, D19.1*190*244*d20, D19.2*190*244*d20, D19.3*190*244*d20, D19.4*190*244*d20, D19.5*190*244*d20, D19.6*190*244*d20, D19.7*190*244*d20, D19.8*190*244*d20, D19.9*190*244*d20, D20*190*244*d20 |
|---|