Mitsubishi DNMG150608-MA VP15TF Universal Turning Insert | 6.35mm Thick
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DNMG150608-MA VP15TF
Heavy-Duty Stability | Mirage PVD Technology | MA Universal Geometry
Engineered for Thermal Rigidity
VP15TF Grade (Mirage PVD Coating): The VP15TF is Mitsubishi’s premier PVD-coated grade for difficult-to-cut materials. Featuring the legendary Mirage Technology, this nano-structured coating provides an ultra-smooth surface that resists chemical welding. It is the definitive solution for stopping Built-Up Edge (BUE) when machining 304/316 Stainless Steel and aerospace alloys.
MA Chipbreaker (Medium-Cut Mastery): The MA geometry is designed for medium turning operations. It balances a sharp cutting action with high edge security. This chipbreaker is optimized to curl and break chips effectively even in gummy materials, ensuring stable chip evacuation and preventing surface marring.
6.35mm Thickness (The "06" Stability): Unlike standard 4.76mm inserts, the 1506 series features a 6.35mm body. This extra thickness acts as a massive thermal sink, absorbing the heat generated at the cutting edge and dissipating it through the tool holder. This prevents the insert from "softening" during heavy-duty, long-duration cuts in alloy steels.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness (S) | Radius (RE) |
|---|---|---|---|---|
| Metric | DNMG150608-MA | 12.70 mm | 6.35 mm | 0.80 mm |
| Imperial | DNMG442-MA | 1/2" | 1/4" | 0.0315" (1/32") |
Recommended Cutting Parameters
*VP15TF is universal. The 0.8mm radius allows for aggressive feeds on stable workpieces.
| Workpiece Material | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Stainless Steel (304/316) | 100 - 200 m/min | 0.12 - 0.40 mm/r | 1.00 - 4.50 mm |
| Alloy Steel (4140/SCM440) | 120 - 250 m/min | 0.15 - 0.45 mm/r | 1.50 - 5.00 mm |
Compatible Tool Holders
Maximum rigidity for 15-series 55° diamond pockets (Verify 1/4" shim for 1506):
Shop DDJNR 15 HoldersPro-Tip: VP15TF vs. US735
VP15TF (Universal Performance): Best for CNC mass production. It has superior wear resistance at modern cutting speeds and handles a wider range of materials (Steel, Stainless, and Alloys).
US735 (Toughness Special): Choose US735 only for heavy interrupted cuts or extremely low-speed machining in stainless steel. For 95% of job-shop and production CNC work, VP15TF is the superior, more productive grade.
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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.