BEYOND 2.0-2.95mm HRC60 3D Coated Carbide Drill Bits carbide end milll
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BEYOND HRC60 3D Coated Carbide Drill Bits (2.0-2.95mm) - 3xD Ultra-Hard Series for Precision Machining
Engineered for professionals who demand precision and durability. The BEYOND 2.0-2.95mm series combines an HRC60 ultra-hard tungsten carbide core with an advanced 3D coating, a precise 60° point angle, and a 3x diameter flute length. This design is perfect for creating deep, accurate, and clean holes in some of the toughest materials on the market.
Key Features & Benefits:
- HRC60 Ultra-Hard Tungsten Carbide: Provides exceptional hardness and wear resistance, far surpassing HSS drills, for longer tool life and reduced downtime in hardened steels up to HRC65.
- Advanced 3D Coating (Bronze): Reduces friction, improves heat resistance, and prevents chip welding, resulting in smoother operation and extended durability.
- Optimized 60° Point Angle & 3xD Flute Length: Ensures excellent centering, reduces walking, and allows for efficient deep-hole drilling in complex components.
- Precision-Ground Straight Shank: Guarantees maximum grip and minimal runout in CNC collets and chucks for superior accuracy and finish.
- Reinforced Core Design: Enhances rigidity and reduces breakage risk in demanding 2-3mm diameter operations.
Product Specifications:
| Brand | BEYOND |
| Material | Solid Tungsten Carbide (HRC60 Hardness) with 3D Coating |
| Point Angle | 140° |
| Flute Length | 3 x Diameter (3xD) |
| Shank Type | Straight Shank (Fixed Shank) |
| Diameter Range | 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 2.95mm |
Technical Cutting Data Reference:
For hardened steel (HRC ~45-65), stainless steel, and tough alloy steels.
| Drill Diameter (mm) | Recommended Speed (RPM) | Feed Rate (mm/rev) |
|---|---|---|
| 2.0 - 2.2 | 9,000 - 11,000 | 0.015 - 0.025 |
| 2.3 - 2.5 | 8,000 - 9,500 | 0.02 - 0.03 |
| 2.6 - 2.95 | 7,000 - 8,500 | 0.025 - 0.035 |
Pro Tip: Use a pecking cycle (G83) for depths exceeding 2x diameter and ensure efficient coolant flow for best results.
Ideal For Drilling:
- Hardened Steels: Mould steels, tool steels (up to 65 HRC)
- Stainless Steels: SUS 304, 316, 420, etc.
- Alloy Steels: SCM, SCr, SNCM series
- Cast Irons: Gray cast iron (FC), ductile cast iron (FCD)
- Pre-hardened Steels & High-Temp Alloys
Recommended For Use In:
- CNC Machining Centers
- Precision Engraving Machines
- High-Speed Drilling & Milling Machines
- Swiss-Type Lathes
Why Trust BEYOND Tools?
BEYOND represents a commitment to engineering excellence. Our tools are developed with rigorous quality control to ensure they meet the high standards of modern machining environments. We focus on delivering not just a product, but a reliable solution that enhances your productivity and precision in the most demanding applications.
BEYOND Tools – Engineered for Precision, Built to Last.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.