BEYOND WC32-2D-SD32-WC06 Indexable U-Drill | 32mm Fast Hole CNC Drill Body
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BEYOND WC32-2D-SD32-WC06
Professional 32mm 2D Indexable U-Drill | High-Speed CNC Metal Boring
Efficient 32mm Indexable Fast Hole Drilling
The BEYOND WC32-2D-SD32-WC06 is a heavy-duty indexable insert drill engineered for rapid material removal in CNC machining centers. Known as a high-performance fast hole U-drill, it features a 32mm cutting diameter with a 2D depth ratio and a 32mm straight shank. This tool is optimized for internal cooling drilling in carbon steel, alloy steel, and stainless steel, ensuring maximum productivity for your CNC lathe metal boring projects.
What does the model number mean?
Technical Specifications & Comparison
| Feature | Metric (mm) | Imperial Equivalent (Inch) |
|---|---|---|
| Drilling Diameter | 32.0 mm | 1.260" |
| Shank Diameter | 32.0 mm | 1.260" |
| Max Drilling Depth (2D) | 64.0 mm | 2.519" |
| Overall Length | ~154.0 mm | ~6.063" |
Premium 20CrMnTi Alloy Steel Body
Durable Tool Body: Built from premium 20CrMnTi alloy steel, the body undergoes a rigorous quenching process to ensure high surface hardness and core toughness. This material prevents tool deformation during high-torque metal boring and provides excellent vibration dampening for better surface finishes.
Advanced Spiral Flute Geometry: The SD32 indexable drill features a wide-track spiral flute design. This chip-groove geometry is engineered to reduce cutting resistance and accelerate chip evacuation. Combined with dual internal coolant holes, it allows for seamless high-speed drilling without chip clogging.
Recommended Cutting Parameters
Optimize your 32mm U-drill performance with these recommended baseline settings:
- Cutting Speed (Vc): 120 - 200 m/min (Material dependent).
- Feed Rate (f): 0.08 - 0.22 mm/rev.
- Rotation Speed (N): Calculated as $$N = \frac{Vc \times 1000}{\pi \times 32}$$
- Requirement: Internal cooling is mandatory to ensure chip flushing and tip longevity.
Why Choose the WC Type U-Drill?
- Uses WC series trigon inserts with 3 usable cutting edges (high economy).
- Superior balance between core strength and cutting efficiency.
- Lower cutting forces compared to traditional twist drills.
- Requires high-pressure coolant for best results.
- Primarily a roughing tool; hole tolerance is typically +0.1/-0.2mm.
Verified Global Feedback
"Outstanding Rigidity"
Dieter K. (Germany)
"Perfect for 32mm holes"
James T. (USA)
"Rapid chip evacuation"
Hiroshi M. (Japan)
"BEYOND Quality"
Luigi F. (Italy)
"Solid boring tool"
Mateo S. (Spain)
Expert Q&A
Q: Does the WC32-2D-SD32 come with the insert screws?
A: Yes, each BEYOND drill body includes a Torx wrench and the specialized screws for the inserts.
Q: Can I use this for through-holes?
A: Absolutely. The U-drill is designed for both through-holes and flat-bottom blind holes.
Q: Is internal cooling required?
A: Yes, for large 32mm holes, internal coolant is essential to maintain insert life and clear metal chips.
Tool Tip: 2D vs. 5D Depth Ratios
Choosing the right depth-to-diameter ratio is critical for tool stability:
- 2D (This Model): Provides maximum rigidity. Best for high-feed roughing and shallow holes.
- 3D: Standard versatility for general engineering.
- 5D: Deep-hole specialized. Requires significantly higher coolant pressure and reduced feed rates to prevent deflection and breakage.
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.