BEYOND WC32-5D-SD38.5-WC06 U-Drill | 38.5mm Indexable Insert Drill (5D Depth)
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BEYOND WC32-5D-SD38.5-WC06
Professional 5D Indexable U-Drill | Precision Deep Hole Tooling
High-Efficiency CNC Drilling Solution
The BEYOND WC32-5D-SD38.5-WC06 is a high-rigidity indexable insert drill engineered for large-scale metal removal and deep-hole precision. With a 38.5mm cutting diameter and a 5D length-to-diameter ratio, this tool is the professional choice for high-speed CNC drilling. Designed for maximum chip evacuation, it excels in processing steel, alloys, and stainless steel with superior stability.
Model Code Explained
Technical Specifications & Comparison
| Feature | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Cutting Diameter (SD) | 38.5 mm | 1.516" |
| Shank Diameter | 32.0 mm | 1.259" |
| Max Drilling Depth | 192.5 mm | 7.578" |
Recommended Cutting Parameters
Maximize your WC06 U-drill performance with these reference values:
- Cutting Speed (Vc): 100 - 160 m/min (Depending on workpiece material).
- Feed Rate (f): 0.05 - 0.12 mm/rev.
- Coolant Requirement: Internal high-pressure coolant is mandatory for 5D depth to clear chips effectively.
WC Type U-Drill: Pros & Cons
- 4 cutting edges per insert (Highly cost-effective).
- Exceptional chip breaking on flat and curved surfaces.
- Compatible with standard WCMX / WCMT inserts.
- Higher torque required compared to SP series.
- Sensitive to alignment in deep-hole 5D applications.
Material & Slot (Flute) Geometry
The tool body is forged from premium high-strength alloy steel with specialized anti-vibration heat treatment. The wide spiral flute geometry is precision-milled for "forced" chip evacuation, preventing chip-packing—the primary cause of tool breakage in deep hole drilling. This indexable drill holder is nickel-plated for superior corrosion resistance and enhanced surface hardness.
Pro-Tip: Choosing Drill Depth (2D to 5D)
The 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-purpose machining.
- 5D (This Model): Specialized deep-hole U-drill. It requires high-pressure internal coolant and precise spindle alignment to ensure hole straightness and tool longevity.