BEYOND WC32-5D-SD30.5-WC05 U-Drill | 30.5mm Indexable Insert Drill (5D Depth)
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BEYOND WC32-5D-SD30.5-WC05
Professional 5D Indexable U-Drill | Precision Deep Hole CNC Tooling
High-Performance 30.5mm CNC Drilling
The BEYOND WC32-5D-SD30.5-WC05 is an industrial-grade indexable insert drill specifically engineered for high-efficiency metal removal. Featuring a 30.5mm cutting diameter and a 5D depth-to-diameter ratio, this tool is the ultimate choice for high-speed internal cooling drilling. It provides exceptional stability and chip evacuation when processing carbon steel, alloy steel, and stainless steel.
Model Code Decoded
Technical Data & Metric/Imperial Conversion
| Technical Feature | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Cutting Diameter (SD) | 30.5 mm | 1.201" |
| Shank Diameter | 32.0 mm | 1.259" |
| Max Drilling Depth | 152.5 mm | 6.004" |
Recommended Cutting Parameters
Optimize your CNC metal drilling performance with these reference values for 30.5mm drills:
- Cutting Speed (Vc): 100 - 160 m/min (Adjust based on material hardness).
- Feed Rate (f): 0.05 - 0.12 mm/rev.
- Note: High-pressure internal coolant is mandatory for 5D depth to ensure effective chip removal and prevent tool overheating.
Advanced Material & Slot Geometry
This WC05 insert holder is forged from high-strength alloy steel with specialized anti-vibration heat treatment. The spiral flute geometry is wide-designed for "forced" chip evacuation, which prevents chip-packing—the primary cause of tool failure in 30.5mm deep hole drilling. The nickel-plated surface provides excellent corrosion resistance and enhanced tool life in demanding CNC environments.
WC Series U-Drills: Advantages & Considerations
- Uses WCMX / WCMT inserts with 4 cutting edges (Highly cost-effective).
- Better stability on uneven or curved entry surfaces compared to SP drills.
- Superior chip breaking performance on carbon and alloy steels.
- Higher torque requirements than SP series drills.
- Requires precise spindle alignment for 5D deep-hole applications.
Pro-Tip: Choosing Drill Depth (2D to 5D)
The L/D ratio determines stability and application range in CNC tooling:
- 2D/3D: Maximum rigidity. Best for high-speed shallow holes and maximum precision.
- 4D: The universal standard for general-purpose machining and versatile applications.
- 5D (This Model): Specialized deep-hole drill. It allows for deep penetration but requires high-pressure internal coolant to ensure straightness and tool longevity.