BEYOND WC40-5D-SD45-WC08 U-Drill | 45mm Indexable Insert Drill (5D Depth)
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BEYOND WC40-5D-SD45-WC08
Professional 5D Indexable U-Drill | High-Efficiency Deep Hole Drilling
Precision Deep-Hole Machining
The BEYOND WC40-5D-SD45-WC08 is a heavy-duty indexable insert drill engineered for industrial-grade metal removal. With a 45mm cutting diameter and a 5D length-to-diameter ratio, this tool is optimized for high-speed CNC drilling applications where depth and stability are paramount. Designed for WC08 inserts, it ensures high precision and excellent chip control.
Model Specifications Decoded
Metric vs. Imperial Reference
| Technical Feature | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Cutting Diameter | 45.0 mm | 1.772" |
| Shank Diameter | 40.0 mm | 1.574" |
| Drilling Depth | 225.0 mm | 8.858" |
Recommended Cutting Parameters
To ensure optimal tool life and effective chip evacuation, we suggest:
- Cutting Speed (Vc): 100 - 160 m/min (Adjust based on workpiece hardness).
- Feed Rate (f): 0.08 - 0.15 mm/rev.
- Internal Coolant: High-pressure internal cooling is mandatory for 5D drilling to clear chips from the deep flute.
Premium Material & Specialized Flute
The BEYOND U-Drill body is forged from high-strength alloy steel with an anti-vibration design. The surface is treated with nickel plating to resist corrosion and wear. The spiral flute geometry is wide and smooth, designed specifically for "forced" chip removal in deep hole drilling, preventing chip packing. This indexable drill holder provides exceptional rigidity for large-diameter drilling tasks.
Keywords: 45mm indexable drill, 5D U-drill bit, WC08 carbide insert holder, CNC internal cooling drill, high-speed deep hole drill.
Pro-Tip: 2D-5D U-Drill Selection
Choosing the right depth-to-diameter ratio is critical for performance:
- 2D/3D: Maximum rigidity. Best for high-speed shallow holes and lathes with less stability.
- 4D: The universal standard. Balanced performance for most machining centers.
- 5D (This Model): Designed for deep-hole applications. It requires precise spindle alignment and high-pressure coolant to prevent vibration and ensure hole straightness.
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.