BEYOND WC32-5D-SD33-WC06 U-Drill | 33mm Indexable Insert Drill (5D Depth)
Price shown is a starting point. Contact us for a precise quote based on your requirements.
BEYOND WC32-5D-SD33-WC06
Professional 5D Indexable U-Drill | Precision Deep Hole CNC Tooling
High-Speed Internal Cooling Drilling Solution
The BEYOND WC32-5D-SD33-WC06 is a high-rigidity indexable insert drill engineered for heavy-duty metal removal. Featuring a 33mm cutting diameter and a 5D depth-to-diameter ratio, this tool is the ultimate choice for deep-hole CNC drilling. It excels in processing carbon steel, alloy steel, and stainless steel with exceptional chip evacuation and hole accuracy.
Model Code Explained
Technical Data & Metric/Imperial Comparison
| Feature | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Cutting Diameter (SD) | 33.0 mm | 1.299" |
| Shank Diameter | 32.0 mm | 1.259" |
| Max Drilling Depth | 165.0 mm | 6.496" |
Recommended Cutting Parameters
Maximize your 33mm U-drill bit performance with these reference values:
- Cutting Speed (Vc): 110 - 180 m/min (Depending on material hardness).
- Feed Rate (f): 0.05 - 0.12 mm/rev.
- Coolant: High-pressure internal coolant is mandatory for 5D depth to ensure effective chip removal.
Material Excellence & Flute Design
Constructed from premium alloy steel with specialized anti-vibration quenching, the BEYOND U-drill offers high durability. The spiral flute geometry is wide-designed for "forced" chip evacuation, preventing chip-packing—the primary cause of tool failure in 33mm indexable drilling. This WC06 insert holder is nickel-plated for superior corrosion resistance.
WC Series U-Drill: Pros & Cons
- Uses WCMX/WCMT inserts with 4 cutting edges (Highly cost-effective).
- Exceptional stability on irregular entry surfaces.
- Superior chip breaking on low-carbon steels.
- Higher torque requirements compared to SP series.
- Sensitive to spindle alignment in deep 5D applications.
Pro-Tip: Choosing Drill Depth (2D to 5D)
Selecting the right L/D ratio is critical for CNC tooling success:
- 2D/3D: Maximum rigidity; ideal for high-speed shallow holes.
- 4D: The universal standard for general manufacturing.
- 5D (This Model): Specialized deep-hole U-drill. Requires high-pressure coolant and precise alignment to maintain 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.