Qingdao Sande Technology Co., LTD
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CNC Machining Drill Bits - Essential Cutting Tools for Forging & Metal Surface Treatment
Product Description
Our CNC machining drill bits are engineered to deliver exceptional durability, precision, and efficiency in forging, metalworking, and surface treatment processes. Designed for industrial-grade performance, these cutting tools ensure clean holes, extended tool life, and reduced downtime across various machining operations.
Key Features & Benefits
✔ High-Quality Materials – Made from cobalt steel, carbide, or HSS for superior wear resistance and heat tolerance.
✔ Precision-Ground Geometry – Optimized flute design for efficient chip removal and reduced friction.
✔ Multi-Layer Coating Options – TiN, TiAlN, or AlCrN coatings enhance hardness and lubricity for longer tool life.
✔ Versatile Applications – Ideal for forging dies, CNC milling, drilling hardened metals, and surface finishing.
✔ Multiple Point Angles – 118° & 135° configurations for different material hardnesses (soft metals, stainless steel, cast iron).
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Carbide / Cobalt HSS / Titanium-Coated HSS |
| Diameter Range | 1mm – 25mm (Custom Sizes Available) |
| Shank Type | Straight / Reduced / Hex |
| Coating Options | TiN (Gold), TiAlN (Purple), AlCrN (Black) |
| Max. RPM | 5,000 – 18,000 (Depends on Material & Coating) |
| Hardness (HRC) | 62-68 (Carbide), 63-65 (Coated HSS) |
| Compatibility | CNC Mills, Drill Presses, Lathes, Manual Machining |
Recommended Applications
Forging & Die-Making – Drilling tough alloy steels for hammer dies and molds.
Metal Surface Treatment – Precise hole-making before plating/polishing.
Aerospace & Automotive – High-temp drilling in titanium/Inconel components.
General Machining – Workshops, fabrication, and repair services.
Why Choose Our Drill Bits?
✅ Extended Tool Life – Advanced coatings reduce wear by 3–5X vs. standard bits.
✅ Strict QC Standards – Each batch undergoes hardness testing & dimensional verification.
✅ Custom Solutions – Available in non-standard sizes/lengths for specialized needs.
✅ Global Certifications – ISO 9001 compliant, RoHS & REACH compliant.
Order Today!
Whether for high-volume production or precision prototyping, our CNC drill bits ensure reliable performance. Contact us for bulk pricing or custom requirements!