SPMG090408R XP9130

The SPMG090408R XP9130 is a large, square indexable insert featuring a 9.525mm inscribed circle. Engineered for heavy-duty drilling operations, it combines the heat-resistant XP9130 PVD grade with a reinforced 0.8mm nose radius. This is the go-to choice for machinists drilling large holes in Stainless Steel who need a tool that won't chip under heavy pressure.

Key Features:

• Grade XP9130 (PVD Coated): A premium grade optimized for Stainless Steel (M) and High-Temp Alloys (S).The PVD coating maintains a sharp edge while providing a thermal barrier that prevents the insert from softening during long, continuous drilling cycles.

• Chipbreaker: Specifically designed to manage the wide chips generated by a 9mm insert. It forces the material into tight "clock-spring" chips that flow effortlessly out of the drill flutes, even in deep holes (3xD or 4xD).

• 0.8mm Nose Radius: The "08" radius provides maximum edge strength. It is designed to handle the high feed rates required by larger U-drills and offers superior resistance to the mechanical shocks of entering and exiting the workpiece.

• Size 09 Strength: With a thickness of 4.76mm, this insert offers incredible structural integrity, allowing it to withstand the massive axial forces generated during large-diameter hole making.

Best For:

• Large-Scale Indexable Drilling: Fits U-Drill bodies designed for the 09 size (typically drills from 33mm to 42mm+).

• Stainless Steel Specialists: Ideal for 304, 316, and Duplex Stainless Steel components.

• High-Volume Production: Where minimizing downtime for tool changes is critical.