For high-speed or deep-hole drilling, tungsten carbide rods with coolant holes are essential. They reduce heat, improve chip evacuation, and extend tool life.
🌀 Types of Coolant Hole Carbide Rods:
- Straight single hole
- Straight double holes (parallel)
- Spiral helical holes
🔍 Features:
- Precision-drilled coolant channels
- Suitable for gun drills, twist drills, and deep-hole tools
- Made from fine-grain or ultra-fine grain WC for longer wear resistance
📦 Available Specifications:
- Diameter: 3mm–20mm
- Length: 330mm or customized
- Coolant hole diameter: 0.5mm–3.0mm
- Custom drawing support
🚛 Fast Delivery & Global Shipping
We support global delivery. Samples are available for testing.
📞 Ready to upgrade your tool performance?
Contact Panda Carbide today for a quote or free sample!