Mitsubishi VCMT160408 US735 Carbide Insert | VCMT 332
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Mitsubishi VCMT160408 US735
High-Toughness Solution for Stainless Steel Turning
The Mitsubishi VCMT160408 US735 is a high-performance 35° rhombic positive displacement carbide insert, specifically engineered for the demanding world of stainless steel machining. Utilizing the advanced US735 grade, this insert is the industry standard for stable cutting in applications prone to thermal cracking and notch wear.
Whether you are performing medium cutting or CNC lathe finishing, the VCMT160408 ensures superior surface integrity and tool life longevity.
Model Nomenclature Explained
| Code | Detailed Specification |
|---|---|
| V | Shape: 35° Rhombic (Diamond) |
| C | Clearance Angle: 7° (Positive) |
| M | Tolerance Class: Medium Precision |
| T | Hole/Chipbreaker: Countersunk Hole / Single-sided |
| 16 | Size: Cutting Edge Length (~16mm) |
| 04 | Thickness: 4.76mm |
| 08 | Nose Radius: 0.8mm (Medium Cutting) |
Global Standards: Metric vs. Imperial
This insert is interchangeable across international markets:
- Metric Model (ISO): VCMT160408
- Imperial Model (ANSI): VCMT 332
Grade & Chipbreaker Analysis
US735 Grade (CVD Coated): Specifically developed for stainless steel turning. It features a high-toughness carbide substrate that excels in interrupted cutting. The coating effectively resists built-up edge (BUE) and heat deformation.
MV Chipbreaker: The "Medium Volumetric" geometry provides an excellent balance between chip control and cutting edge strength, making it ideal for rough-to-finish turning on CNC machines.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) |
|---|---|---|
| Stainless Steel (304/316) | 80 - 180 m/min | 0.10 - 0.35 mm/rev |
| Hardened Alloys | 40 - 90 m/min | 0.08 - 0.25 mm/rev |
Maximize your efficiency with the correct setup:
View Compatible SVJCR/L Tool HoldersSelection Tip: Grade Comparison
If you are facing heavy chipping in severe interrupted cuts, US735 is your best option due to its extreme toughness. For high-speed continuous cutting of stainless steel where wear resistance is the priority, consider upgrading to MP7035 or VP15TF.
Need Help With Mitsubishi Inserts?
Looking for a Mitsubishi 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 Mitsubishi 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.