BEYOND WC40-5D-SD42-WC08 U-Drill | 42mm Indexable Insert Drill (5D Depth) - BEYOND
BEYOND WC40-5D-SD42-WC08 U-Drill | 42mm Indexable Insert Drill (5D Depth) - BEYOND

BEYOND WC40-5D-SD42-WC08 U-Drill | 42mm Indexable Insert Drill (5D Depth)

$119.19 USD

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SKU: WC40-5D-SD42-WC08
Description

BEYOND WC40-5D-SD42-WC08

High-Performance 5D Indexable U-Drill | Precision CNC Drilling

NOTICE: Inserts are not included (Drill Body Only)

Deep Hole CNC Drilling Specialist

The BEYOND WC40-5D-SD42-WC08 is a premium indexable insert drill engineered for heavy-duty metal removal. Featuring a 42mm cutting diameter and a 5D depth-to-diameter ratio, this tool is the ultimate choice for high-speed internal cooling drilling. Designed for maximum rigidity, it excels in processing carbon steel, alloy steel, and stainless steel with superior hole accuracy.

Model Specifications Decoded

WC Insert Style
40 40mm Shank
5D Depth (5xØ)
SD42 42mm Ø
WC08 08 Insert Size

Technical Data & Metric/Imperial Conversion

Technical Feature Metric (mm) Imperial (Inch)
Cutting Diameter (SD) 42.0 mm 1.653"
Shank Diameter 40.0 mm 1.574"
Max Drilling Depth 210.0 mm 8.267"

Recommended Cutting Parameters

Optimize your CNC metal drilling performance with these reference values:

  • Cutting Speed (Vc): 110 - 180 m/min (Material dependent).
  • Feed Rate (f): 0.07 - 0.15 mm/rev.
  • Coolant Requirement: High-pressure internal cooling is mandatory for 5D depth to ensure effective chip evacuation.

Advanced Material & Flute Geometry

Constructed from high-strength alloy steel with specialized anti-vibration quenching, the BEYOND U-Drill offers exceptional durability. The spiral flute geometry is wide-designed for "forced" chip removal, preventing chip-packing during deep hole drilling. Using WC08 carbide inserts, this holder features four cutting edges per insert, making it a highly cost-effective CNC tooling solution.

WC Type U-Drill: Pros & Cons

Pros:
  • 4 cutting edges per insert (Economic).
  • Better stability on uneven entry surfaces.
  • Widely available WCMX/WCMT insert compatibility.
Cons:
  • Slightly lower feed rates than SP types.
  • Higher thrust requirements for large diameters.

Pro-Tip: Choosing Drill Depth (2D to 5D)

The L/D ratio determines stability and application range:

  • 2D/3D: Maximum rigidity. Best for high-speed shallow holes.
  • 4D: The universal standard for general-purpose machining.
  • 5D (This Model): Specialized deep-hole drill. Requires high-pressure internal coolant and precise spindle alignment to ensure straightness.
Brand: BEYOND | Origin: China | 42mm Indexable CNC Tooling