BEYOND WC40-3D-SD60-WC08 U-Drill | 60mm Indexable Insert Drill Body (3D Depth)
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BEYOND WC40-3D-SD60-WC08
Heavy-Duty 3D Indexable U-Drill | 60mm Industrial CNC Tooling
Large Diameter 60mm Indexable Holemaking
The BEYOND WC40-3D-SD60-WC08 is a high-torque indexable insert drill engineered for massive material removal. As a specialized large diameter fast hole drill, it utilizes a 60mm cutting diameter and a 3D depth ratio. This tool is the premier choice for high-speed internal cooling drilling in heavy industrial CNC machining, offering unmatched stability in steel, alloy, and cast iron.
Model Code Specification
Technical Data & Units Comparison
| Feature | Metric Model (mm) | Imperial Equivalent (Inch) |
|---|---|---|
| Cutting Diameter (SD) | 60.0 mm | 2.362" |
| Shank Diameter | 40.0 mm | 1.575" |
| Drilling Depth (3D) | 180.0 mm | 7.086" |
Recommended Cutting Parameters
Optimize your CNC boring efficiency with these baseline settings for 60mm WC drills:
- Cutting Speed (Vc): 100 - 150 m/min (Material dependent).
- Feed Rate (f): 0.10 - 0.25 mm/rev.
- Spindle Speed (N): $$N = \frac{Vc \times 1000}{\pi \times 60}$$
- Coolant Strategy: High-pressure central internal cooling is mandatory to clear chips from the 180mm deep cavity.
Premium Quenched Steel & Spiral Flute Efficiency
Forged from high-performance 20CrMnTi alloy steel, the tool body undergoes vacuum quenching to ensure a core hardness that absorbs vibration. This indexable tool body features deep spiral flutes designed for "forced" chip removal. This prevents the "chip packing" phenomenon common in 60mm large-hole drilling. The nickel-plated surface ensures maximum corrosion resistance and smooth chip flow.
WC Series U-Drill Analysis
- Uses WCMX / WCMT inserts with 3 usable cutting edges (High economy).
- Exceptional stability during entry, even on rough surfaces.
- Ideal for machines with limited RPM but high torque.
- Requires substantial spindle power (kW) for 60mm bores.
- Hole tolerance: +0.2mm to +0.3mm (Roughing tool).
Verified Customer Trust
"Massive tool. Handled the 60mm bore in forged steel without flinching."
- Klaus W., Germany ⭐⭐⭐⭐⭐
"Fast shipping to USA. The 3D depth is very rigid. Perfect for our CNC Lathe."
- Mike D., USA ⭐⭐⭐⭐⭐
"Great chip breaking with WC08 inserts. High quality from BEYOND."
- Tanaka S., Japan ⭐⭐⭐⭐⭐
"Used for 304 Stainless. Internal cooling is powerful. No vibration."
- Liam O., Australia ⭐⭐⭐⭐⭐
"Top tier finish on the drill body. Excellent value for money."
- Sergio M., Italy ⭐⭐⭐⭐⭐
Frequently Asked Questions
Q: Does this include the carbide inserts?
A: No, this is the 60mm U-drill body only. It includes the insert screws and the correct Torx wrench.
Q: Can I use this on a CNC Lathe?
A: Yes, as long as the machine has a 40mm holder and sufficient torque for a 60mm cut.
Q: What is the maximum drilling depth?
A: This is a 3D model, so 3 x 60mm = 180mm effective drilling depth.
Pro-Tip: Choosing the Right Depth (2D vs 5D)
- 2D/3D (This Model): Best for large diameters; provides maximum rigidity and prevents drill "walk" during heavy roughing.
- 4D: The universal standard for general purpose drilling.
- 5D: Specialized for long reach drilling; requires reduced feed rates and ultra-high coolant pressure to prevent chip buildup.
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.