APMT1604PDER-H2 Milling Inserts

Taizhou OYT brings years of specialization in CNC cutting tools, supported by advanced production technology and strong R&D capabilities. The company has built a solid reputation in the industry, leveraging Taizhou’s mature manufacturing ecosystem to continuously refine its product and service systems.

OYT Machining’s APMT1604PDER-H2 milling inserts are designed to meet the exacting standards of professional mold manufacturers and high-volume machining operations. Featuring a specialized chip groove design and refined processing parameters, these inserts support smooth chip flow, reduce clogging, and extend service life—critical for precision cavity and core machining where flawless surface finishes are essential. The composite nano-coating offers excellent anti-oxidation and anti-adhesion properties, preventing built-up edge and ensuring stable cutting performance. For businesses seeking to purchase inserts in bulk, OYT provides attractive discounts without compromising on quality, as every insert is produced under strict process controls with full traceability. Upgrade to the APMT1604PDER-H2 for superior efficiency, reliability, and cost savings in your steel machining applications.

APMT1604PDER-H2

The OYT APMT1135PDER-H2 milling inserts are designed to meet the challenges of the most demanding machining applications. They offer top-level performance that meets the exacting requirements of professional manufacturers. Made from premium carbide, these inserts maintain an impressive HRA89–93 hardness even under extreme conditions, significantly extending tool life and enabling sustained high-speed and heavy-duty operations.

A standout feature is their ultra-fine 0.4–0.8μm grain structure combined with an optimized cobalt content of 8–12%—a proprietary blend developed through dedicated research.

Using advanced hot isostatic pressing, OYT achieves an optimal balance of hardness and strength, reaching up to HRA91–93 with a transverse rupture strength exceeding 3200MPa. The inserts are further enhanced with a nano-multilayer TiAlN+AlCrN coating, which provides superior surface hardness (3200–3800HV) and oxidation resistance up to 950°C. 

Verified outcomes include:

1. 40% longer tool life than conventional inserts

2. 25% lower cost per edge in hard materials

3. Reliable performance in continuous high-temperature environments with AlTiN/TiSiN coating

Well-suited for a broad range of steel materials—including medium/low carbon steels and alloy steels like 45# steel and 40Cr—the inserts incorporate a specialized chip groove design and refined processing parameters that support smooth chip flow, increase machining efficiency, and extend service life. The composite nano-coating also offers excellent anti-oxidation and anti-adhesion properties, preventing built-up edge.

This cost-effective and highly reliable solution ensures stable cutting performance and superior surface finish in steel machining applications.

Mold manufacturers regularly choose the APMT1135PDER-H2 for precision cavity and core machining where flawless finishes are critical. The optimized flute geometry improves chip control and prevents clogging. For high-volume users, OYT offers bulk purchase discounts that enhance cost efficiency. Every insert is produced under strict process controls with full traceability, guaranteeing consistent quality and repeatable performance across every batch.