HRC65 8D Solid Carbide Drill with Internal Coolant 15–16.9mm

$389.07 USD

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SIZE: 15.0*152*204*d16

15.0*152*204*d16
15.1*152*204*d16
15.2*152*204*d16
15.3*152*204*d16
15.4*152*204*d16
15.5*152*204*d16
15.6**152*204*d16
15.7*152*204*d16
15.8*152*204*d16
15.9*152*204*d16
16.0*152*204*d16
16.1*171*223*d18
16.2*171*223*d18
16.3*171*223*d18
16.4*171*223*d18
16.5*171*223*d18
16.6*171*223*d18
16.7*171*223*d18
16.8*171*223*d18
16.9*171*223*d18
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Description

BEYOND HRC65 8D Solid Carbide Drill with Internal Coolant

The BEYOND HRC65 8D Solid Carbide Drill is designed for deep-hole drilling of high-hardness materials up to HRC65. Featuring 8×D length-to-diameter ratio and internal coolant channels, it ensures excellent chip evacuation, high rigidity, and exceptional tool life in continuous cutting conditions.

🔧 Product Features

  • High Hardness: Made from ultra-fine carbide substrate with HRC65 hardness for superior wear resistance.
  • Internal Coolant: Dual coolant holes enhance heat dissipation and chip removal efficiency.
  • 8D Design: Long-length design ideal for deep-hole precision drilling.
  • Precision Ground: Optimized cutting edge geometry for smooth chip evacuation and stable drilling performance.
  • Coating: High-performance nano coating for longer tool life and better surface finish.

📐 Available Specifications (Diameter × Flute Length × Overall Length × Shank)

Model Flute Length (mm) Overall Length (mm) Shank Diameter (mm)
15.0×152×204×16 152 204 16
15.1×152×204×16 152 204 16
15.2×152×204×16 152 204 16
15.3×152×204×16 152 204 16
15.4×152×204×16 152 204 16
15.5×152×204×16 152 204 16
15.6×152×204×16 152 204 16
15.7×152×204×16 152 204 16
15.8×152×204×16 152 204 16
15.9×152×204×16 152 204 16
16.0×152×204×16 152 204 16
16.1×171×223×18 171 223 18
16.2×171×223×18 171 223 18
16.3×171×223×18 171 223 18
16.4×171×223×18 171 223 18
16.5×171×223×18 171 223 18
16.6×171×223×18 171 223 18
16.7×171×223×18 171 223 18
16.8×171×223×18 171 223 18
16.9×171×223×18 171 223 18

💡 Applications

  • Suitable for hardened steel, die steel, alloy steel, stainless steel, and titanium alloys.
  • Ideal for deep-hole machining in precision molds, automotive parts, and aerospace components.
  • Compatible with CNC machining centers, drilling machines, and high-speed mills.

⚙️ Recommended Cutting Parameters

  • Cutting speed: 40–60 m/min (depending on material hardness)
  • Feed rate: 0.05–0.15 mm/rev
  • Coolant: Internal or external coolant supply recommended

📦 Packaging & Delivery

Each drill is individually packed in a protective plastic case with laser-marked specifications. Fast global shipping available via DHL, FedEx, or UPS.

Additional Information
SIZE

15.0*152*204*d16, 15.1*152*204*d16, 15.2*152*204*d16, 15.3*152*204*d16, 15.4*152*204*d16, 15.5*152*204*d16, 15.6**152*204*d16, 15.7*152*204*d16, 15.8*152*204*d16, 15.9*152*204*d16, 16.0*152*204*d16, 16.1*171*223*d18, 16.2*171*223*d18, 16.3*171*223*d18, 16.4*171*223*d18, 16.5*171*223*d18, 16.6*171*223*d18, 16.7*171*223*d18, 16.8*171*223*d18, 16.9*171*223*d18