Mitsubishi APMT1135PDER-H2 NX2525 Cermet Milling Insert (10pcs)
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APMT1135PDER-H2 NX2525
Reinforced Cermet Edge | Mirror-Finish Grade | APX3000 Precision
The Mitsubishi APMT1135PDER-H2 NX2525 represents the intersection of high-speed surface technology and mechanical durability. The NX2525 Cermet grade offers superior resistance to oxidation and "Built-up Edge" compared to carbide, while the H2 reinforced geometry provides the extra edge strength needed to handle light interruptions. Ideal for high-gloss finishing of Carbon Steel, Alloy Steel, and Ductile Iron.
Technical Specifications
| Feature | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Inscribed Circle (IC) | 11.00 mm | 0.4331" |
| Thickness (S) | 3.50 mm | 0.1378" |
| Corner Radius (RE) | 0.80 mm | 0.0315" |
High-Speed Finishing Data
*Cermet performs best at high surface speeds (Vc). Avoid low-speed machining to prevent micro-chipping.
| Material | Speed (Vc) | Feed (fz) |
|---|---|---|
| Carbon Steel (Finishing) | 200 - 400 m/min | 0.05 - 0.15 mm/t |
| Alloy Steel (Soft) | 180 - 320 m/min | 0.05 - 0.12 mm/t |
| Gray Cast Iron | 150 - 250 m/min | 0.10 - 0.20 mm/t |
Required Tool Holder
Maximum rigidity required for Mitsubishi APX3000 milling cutters:
VIEW APX3000 CUTTERSPro Selection: NX2525 vs VP15TF
NX2525 (Cermet): Your choice for Final Surface Quality. Cermet provides a chemical inertness that prevents the "burn" often seen in high-speed carbide finishing.
VP15TF (PVD Carbide): Use for general roughing and semi-finishing. Switch to NX2525 only for the final finishing pass (depth of cut < 0.5mm) to achieve a decorative mirror finish.
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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.