XUHAN Cutting tools
A-Type Solid Carbide Douible Center Drill HRC55
A-Type Solid Carbide Douible Center Drill HRC55
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A-Type Solid Carbide Center Drill
Designed for precision centering, spotting, and positioning applications, this A-Type Solid Carbide Center Drill delivers excellent rigidity, wear resistance, and stable machining performance for CNC drilling operations. Manufactured from premium micro-grain tungsten carbide, it is ideal for accurate hole positioning and pre-drilling on steel, stainless steel, cast iron, and mold steel materials.
The double chamfer design improves centering accuracy and reduces drill walking, making it an essential tool for high-precision machining environments.
Product Features
Precision A-Type Center Drill Geometry
The optimized A-type point design is suitable for:
- Center drilling
- Spot drilling
- Hole positioning
- Pre-drilling operations
- CNC machining preparation
Provides accurate centering performance and improved drilling stability.
Premium Solid Carbide Material
Manufactured from high-quality solid tungsten carbide for superior rigidity, hardness, and wear resistance. The one-piece construction improves durability and machining precision.
Double Chamfer Design
The precision double chamfer structure improves cutting stability and helps reduce vibration during drilling operations.
High Wear Resistance
Designed for continuous machining performance with excellent heat resistance and long tool life under high-speed cutting conditions.
Smooth Chip Evacuation
Optimized flute geometry provides efficient chip removal and stable drilling performance.
Applications
Widely used for:
- CNC center drilling
- Spot drilling
- Precision positioning
- Pre-drilling for twist drills
- Mold machining
- Precision metalworking
Suitable Materials
- Carbon steel
- Alloy steel
- Stainless steel
- Cast iron
- Mold steel
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | A-Type Center Drill |
| Material | Solid Tungsten Carbide |
| Hardness Capacity | Up to HRC55 |
| Point Type | Double Chamfer |
| Shank Type | Straight Shank |
| Application | CNC Center Drilling & Spotting |
Product Advantages
- High positioning accuracy
- Stable cutting performance
- Excellent wear resistance
- Smooth chip evacuation
- Reduced drill walking
- Long tool life
- Suitable for high-precision CNC machining
Ideal for CNC machining centers, precision drilling preparation, mold manufacturing, and industrial metalworking applications requiring accurate positioning and stable drilling performance.
