Engineered for high-performance deep hole drilling, this 3D to 10D internal cooling Crown drill rod delivers exceptional chip evacuation and heat dissipation. Designed for diameters from 10-25mm, it ensures superior precision and extended tool life for HCD insertable U-drill systems, maximizing productivity in demanding applications. Features and Benefits
- Multi-depth capability (3D, 5D, 8D, 10D) - Provides versatility for a wide range of hole depth requirements, from standard to extra-deep drilling operations
- Internal cooling channel design - Directs coolant precisely to the cutting edge for efficient heat management, reduced friction, and improved surface finish
- Compatible with HCD insertable U-drills (10-25mm) - Offers a reliable and precise shank system for secure insert mounting and consistent performance
- Crown drill rod construction - Enhances rigidity and stability during deep hole drilling, minimizing deflection and ensuring accurate, straight holes
- Optimized for deep hole applications - Engineered geometry supports effective chip evacuation, preventing clogging and protecting the workpiece and tool Applications
- Deep hole boring in machining centers - Ideal for creating precise, deep cavities in molds, dies, and complex mechanical components
- Production drilling in manufacturing - Suitable for high-volume operations requiring consistent hole depth and diameter in steel, cast iron, and alloys
- Tool and die shop applications - Provides the accuracy and rigidity needed for creating coolant holes, ejector pin holes, and other deep features
- Maintenance and repair drilling - A reliable choice for drilling deep holes in machinery frames, bases, and other heavy-duty equipment during overhaul
Compatible Insert Type: HCD Insertable U-Drill. Cooling Channel Design: 3D/5D/8D/10D. Drill Diameter Range: 10 - 25 mm. Drill Type: Deep Hole Drilling. Product Type: Internal Cooling Crown Drill Rod. Use: Metal Drilling. Drill Diameter Range: 10 mm to 25 mm. Overall Length (OAL): Varies by D-ratio (e.g., 10D for 25mm dia. = ~250mm OAL). Shank Diameter: 25 mm (Inferred Standard for HCD 10-25mm range). Material: High-Strength Alloy Steel (Heat Treated). Compatible Insert Geometry: Positive Rake, Chipbreaker Design for Steel & Stainless. Compatible Tool Type: Indexable Insert U-Drill / Boring Head. Coolant Channel Configuration: 3D / 5D / 8D / 10D (Multiple Length-to-Diameter Ratio Options). Coolant Inlet: Standard Machine Tool Coolant Pressure (70+ bar recommended for deep hole). Drill Rod Designation: HCD (Heavy Crown Drill) Insertable Type. Maximum Recommended Depth: 10x Drill Diameter (for 10D version). Primary Application: Deep Hole Drilling. Product Type: Internal Coolant Through (ICT) Crown Drill Rod for Indexable U-Drill. Runout Tolerance: < 0.02 mm (High Precision for Boring Operations). Shank Type: Cylindrical with Weldon Flat (Inferred Standard). Surface Treatment: Black Oxide or Nitride Coating for Wear & Corrosion Resistance. Thread Type for Inserts: Internal Clamping Screw (e.g., M-type or specific to HCD system). Q: What are the exact specifications and dimensions of this internal cooling Crown drill rod? A: This Crown drill rod is designed for deep hole drilling with diameters ranging from 10mm to 25mm. It is compatible with insertable HCD inserts for U-drill applications, and is available in 3D, 5D, 8D, and 10D length-to-diameter ratios to suit different depth requirements.. Q: How durable is this 10D deep hole drilling rod for professional use? A: This drill rod is engineered for demanding deep hole drilling tasks, offering reliable performance and durability. The internal cooling design helps manage heat and extends tool life during continuous operation.. Q: Can this U-drill rod be used with any HCD insert, or is it specific? A: This rod is specifically designed for use with insertable HCD inserts for U-drills. It is compatible with standard HCD inserts that fit the 10-25mm diameter range, making it versatile for various machining setups.. Q: Does this product come with any warranty or guarantee? A: Yes, this product offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use.. Q: Is this 3D to 10D Crown drill rod a good value compared to other options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. The range of length options (3D to 10D) and the internal cooling feature provide versatility and reliable performance for the price..