BEYOND WC32-4D-SD32-WC06 U-Drill | 32mm Indexable Insert Drill (4D Depth)
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BEYOND WC32-4D-SD32-WC06
High-Rigidity 4D Indexable U-Drill | 32mm Precision CNC Drilling
Industrial-Grade 32mm Indexable Drill
The BEYOND WC32-4D-SD32-WC06 is a professional indexable insert drill engineered for heavy-duty metal removal. Featuring a 32mm cutting diameter and a 4D depth-to-diameter ratio, this tool is the ultimate choice for high-speed internal cooling drilling. It is optimized for processing carbon steel, alloy steel, and stainless steel with maximum stability during large hole CNC machining.
Model Code Specification
Metric & Imperial Technical Data
| Feature | Metric (mm) | Imperial (Inch Equivalent) |
|---|---|---|
| Drill Diameter (SD) | 32.0 mm | 1.259" |
| Shank Diameter | 32.0 mm | 1.250" (Standard) |
| Effective Depth (4D) | 128.0 mm | 5.039" |
Recommended Cutting Parameters
Maximize metal holemaking efficiency with these standard settings for BEYOND U-Drills:
- Cutting Speed (Vc): 120 - 200 m/min (Depending on material hardness).
- Feed Rate (f): 0.05 - 0.15 mm/rev.
- Coolant: Internal high-pressure coolant is strongly recommended to ensure chip evacuation in 4D depths.
Alloy Steel Material & Spiral Flute Design
Constructed from high-performance alloy steel with an advanced quenching process, this WC06 insert holder offers exceptional anti-vibration properties. The wide spiral flute geometry is specifically designed for "forced" chip removal, preventing chip welding and clogging—the primary causes of tool failure in 32mm deep hole drilling. The tool body is treated with a nickel-plated coating for enhanced wear resistance.
WC Series U-Drill: Advantages & Disadvantages
- Uses WCMX / WCMT inserts with 3/4 cutting edges (Cost-effective).
- Exceptional stability on uneven entry surfaces.
- High efficiency compared to traditional twist drills.
- Requires high spindle power for 32mm bores.
- Surface finish may be slightly rougher than specialized boring tools.
Pro-Tip: 2D vs 3D vs 4D vs 5D Selection
The L/D ratio (Length/Diameter) determines your CNC tooling strategy:
- 2D/3D: Best rigidity; suitable for high-feed roughing and shallow holes.
- 4D (Current Model): The versatile standard for deep-hole drill bit applications.
- 5D: Extreme reach; requires superior coolant pressure and lower feed rates 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.