BEYOND WC32-3D-SD38.5-WC06 U-Drill | 38.5mm Indexable Insert Drill Body (3D Depth)
Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.
💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
BEYOND WC32-3D-SD38.5-WC06
Industrial 3D Indexable U-Drill | 38.5mm Precision CNC Tooling
Precision 38.5mm Indexable Holemaking
The BEYOND WC32-3D-SD38.5-WC06 is a high-performance indexable insert drill engineered for rapid material removal in high-efficiency CNC machining. As a specialized fast hole U-drill, it features a 38.5mm cutting diameter with a 3D depth ratio. This tool is the premier choice for high-speed internal cooling drilling, ensuring superior stability and efficient chip evacuation in carbon steel, alloy steel, and stainless steel.
Model Code Specification
Technical Data & Unit Comparison
| Feature | Metric Model (mm) | Imperial Equivalent (Inch) |
|---|---|---|
| Cutting Diameter (SD) | 38.5 mm | 1.516" |
| Shank Diameter | 32.0 mm | 1.259" |
| Effective Depth (3D) | 115.5 mm | 4.547" |
Recommended Cutting Parameters
Optimize your metal boring efficiency with these baseline settings for 38.5mm WC drills:
- Cutting Speed (Vc): 100 - 160 m/min (Material dependent).
- Feed Rate (f): 0.06 - 0.15 mm/rev.
- Rotation Speed: $$N = \frac{Vc \times 1000}{\pi \times 38.5}$$
- Coolant Strategy: High-pressure internal cooling is mandatory for clearing chips from 115.5mm depth.
Material Integrity & Advanced Flute Design
Crafted from high-performance 20CrMnTi alloy steel with specialized vacuum quenching, this WC06 insert holder is built to withstand extreme torque. The oversized spiral flute geometry is designed for "forced" chip removal, significantly reducing the risk of chip-packing in 38.5mm deep-hole drilling. The nickel-plated surface minimizes friction and prevents chip welding during intensive CNC lathe operations.
WC U-Drill: Advantages & Considerations
- Uses WCMX / WCMT inserts with 3 usable cutting edges (High cost-efficiency).
- Balanced cutting forces reduce spindle vibration.
- Faster processing compared to traditional twist drills.
- Requires high spindle power (kW) for 38.5mm diameters.
- Final hole size may be +0.1mm to +0.2mm over nominal.
Verified Customer Feedback
"Solid Body" - Jürgen H. (Germany)
Handles 38.5mm bores in structural steel easily. The finish is professional.
"Great Economy" - Steve R. (USA)
The WC06 inserts last much longer than my previous drill setup.
"Highly Recommended" - Kenji S. (Japan)
Superior internal cooling channels. Chip removal is very smooth.
"Industrial Toughness" - Luca V. (Italy)
Stable 3D depth drilling. Perfect for our large CNC lathe operations.
"Fast Delivery" - David B. (UK)
Arrived quickly and packaged well. The body quality is top-notch.
Frequently Asked Questions
Q: Does this package include the carbide inserts?
A: No, this is for the 38.5mm U-drill body only. Inserts are sold separately.
Q: Can I use this for blind holes?
A: Yes, it is ideal for both blind holes and through-holes in high-torque CNC machining.
Q: What material is the drill body made of?
A: It is made from high-strength 20CrMnTi alloy steel with a hardened nickel coating.
Pro-Tip: Choosing the Right Depth (2D to 5D)
The L/D ratio determines your CNC holemaking strategy:
- 2D/3D (This Model): Best for stability and high feed rates. Ideal for standard bores.
- 4D: Balanced for deeper holes where stability is still manageable.
- 5D: Requires reduced feed rates and maximum coolant pressure to maintain hole straightness.
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.