Mitsubishi APMT1604PDER-H4 F7030 Milling Insert (10pcs)
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APMT1604PDER-H4 F7030
Extreme Reinforced H4 Edge | F7030 Impact Toughness | APX4000 Specialist
The Mitsubishi APMT1604PDER-H4 F7030 is the ultimate security solution for the APX4000 shoulder milling system. Designed for unstable environments and heavy impact, the H4 chipbreaker features the widest reinforced land in the series to prevent edge fracture. The F7030 PVD-coated grade provides maximum resistance to thermal shock and impact, making it the premier choice for roughing Alloy Steel, Stainless Steel, and Nodular Cast Iron.
Geometric Specifications
| Parameter | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Inscribed Circle (IC) | 16.00 mm | 0.6299" |
| Thickness (S1) | 4.76 mm | 0.1874" |
| Corner Radius (RE) | 0.80 mm | 0.0315" |
Recommended Roughing Parameters
*The H4 geometry is built for protection. For maximum tool life, prioritize feed rate (fz) over surface speed (Vc).
| Material Condition | Speed (Vc) | Feed (fz) |
|---|---|---|
| Carbon/Alloy Steel (Rough) | 80 - 150 m/min | 0.20 - 0.45 mm/t |
| Stainless Steel (Interrupted) | 60 - 110 m/min | 0.15 - 0.30 mm/t |
| Heavy Castings / Welds | 50 - 90 m/min | 0.15 - 0.35 mm/t |
Compatible System Body
Engineered exclusively for high-rigidity Mitsubishi APX4000 milling cutters:
SHOP APX4000 HOLDERSSelection Tip: H4 vs H1/H2
H4 Geometry: Use H4 when your machine setup is unstable or your workpiece has massive interruptions. It has the highest edge strength but higher cutting resistance.
F7030 (The Impact Grade): This grade is tougher than VP15TF. If your inserts are shattering rather than wearing out, F7030 with the H4 breaker is the most durable combination in the Mitsubishi catalog.
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