BEYOND WC32-5D-SD32.5-WC06 U-Drill | 32.5mm Indexable Insert Drill (5D Depth)
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BEYOND WC32-5D-SD32.5-WC06
Professional 5D Indexable U-Drill | High-Stability Deep Hole Tooling
Industrial Precision Deep Hole Drilling
The BEYOND WC32-5D-SD32.5-WC06 is a high-performance indexable insert drill designed for precise metal removal. With a 32.5mm cutting diameter and a 5D depth-to-diameter ratio, this tool is the professional choice for high-speed internal cooling drilling. Engineered for extreme rigidity, it provides efficient chip evacuation in carbon steel, alloy steel, and stainless steel CNC applications.
Model Code Decoded
Metric vs. Imperial Specifications
| Feature | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Cutting Diameter (SD) | 32.5 mm | 1.279" |
| Shank Diameter | 32.0 mm | 1.259" |
| Max Drilling Depth | 162.5 mm | 6.397" |
Recommended Cutting Parameters
Achieve peak performance for your 32.5mm indexable drill bit with these settings:
- Cutting Speed (Vc): 100 - 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 clear chips and protect the WC06 insert holder.
Material Science & Slot Geometry
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 removal, preventing chip-packing—the primary cause of tool failure in 32.5mm deep hole drilling. This WC06 insert holder is nickel-plated for superior corrosion resistance and a longer lifespan in harsh CNC tooling environments.
WC Series U-Drill: Pros & Cons
- Uses WCMX/WCMT inserts with 4 cutting edges (Highly cost-effective).
- Exceptional stability on irregular or curved entry surfaces.
- Superior chip breaking on low-carbon and alloy steels.
- Higher torque requirements compared to SP series drills.
- Sensitive to spindle alignment in deep 5D drilling applications.
Pro-Tip: Choosing Drill Depth (2D to 5D)
Selecting the right L/D ratio is critical for CNC drilling 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 and prevent tool breakage.