BEYOND WC32-2D-SD27-WC05 Indexable U-Drill | 27mm Fast Hole CNC Drill Body
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BEYOND WC32-2D-SD27-WC05
Industrial 27mm 2D Indexable U-Drill | High-Performance CNC Boring Body
Precision 27mm Indexable Fast Hole Drilling
The BEYOND WC32-2D-SD27-WC05 is a high-performance indexable insert drill engineered for rapid material removal in CNC machining centers. As a specialized fast hole U-drill, it features a 27mm cutting diameter with a 2D depth ratio and a 32mm shank. This tool is optimized for internal cooling drilling in carbon steel, alloy steel, and stainless steel, ensuring maximum productivity for large diameter metal boring projects.
Model Code Specification Breakdown
Technical Data & Metric/Imperial Comparison
| Feature | Metric Model (mm) | Imperial Equivalent (Inch) |
|---|---|---|
| Cutting Diameter (SD) | 27.0 mm | 1.063" |
| Shank Diameter | 32.0 mm | 1.260" |
| Max Drilling Depth (2D) | 54.0 mm | 2.126" |
| Product Model | WC32-2D-SD27 | WC1.26-2D-SD1.06 |
Material Excellence & Advanced Flute Geometry
Durable Tool Body Material: Forged from high-strength quenched alloy steel (20CrMnTi), the 27mm U-drill body offers extreme surface hardness and vibration resistance. This prevents tool deformation during high-torque metal boring and ensures stability in high-speed drilling environments.
Optimized Spiral Flute (U-Groove): This indexable drill body features an enlarged spiral flute designed for rapid chip evacuation. The precision chip-breaker slot geometry ensures that metal chips are broken and flushed out through high-pressure internal cooling, preventing chip packing in deep holes.
Recommended Cutting Parameters
Maximize tool life for your 27mm U-drill with these baseline settings:
- Cutting Speed (Vc): 120 - 220 m/min (Material dependent).
- Feed Rate (f): 0.08 - 0.20 mm/rev.
- Rotation Speed (N): Calculated as $$N = \frac{Vc \times 1000}{\pi \times 27}$$
- Coolant Strategy: Internal cooling is mandatory to clear chips effectively.
WC Type U-Drill: Advantages & Considerations
- Uses WCMX / WCMT inserts (3 usable cutting edges—highly cost-effective).
- Stable entry on curved or uneven workpiece surfaces.
- Excellent balance between feed speed and hole finish.
- Requires high spindle torque for 27mm diameter bores.
- Tolerance is standard for indexable drills (+0.1/-0.2mm).
Verified Global Customer Feedback
"Solid Body"
Hans P. (Germany)
"Perfect 27mm Fit"
James M. (Canada)
"Incredible Rigidity"
Sato K. (Japan)
"BEYOND Quality Tools"
Liam W. (Australia)
"Fast Chip Clearing"
Enzo R. (Italy)
Frequently Asked Questions
Q: Does this include the Torx wrench and screws?
A: Yes, all BEYOND drill bodies include the necessary insert screws and the correct Torx wrench.
Q: Can I use this for blind holes?
A: Yes. The WC U-drill provides a relatively flat bottom, perfect for blind hole boring in CNC operations.
Q: Is internal cooling necessary?
A: Absolutely. At 27mm, internal coolant is essential for tool life and chip removal.
Pro Tip: 2D-5D CNC Drill Comparison
Choosing the right depth is crucial. 2D drills (like this SD27 model) offer maximum rigidity and are best for high-feed roughing. 3D to 5D drills allow for deeper holes but require significantly higher coolant pressure and reduced feed rates to avoid tool deflection.
Need Help With BEYOND Inserts?
Looking for a BEYOND equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This BEYOND insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.