Dayton Lamina Kpb 25 250 M2 Solid Mold Die Blank Punch

Product Description

The DAYTON LAMINA KPB 25 250 M2 is a solid mold die blank punch designed for use in punch and die tooling applications. Built from M2 grade high speed steel, this punch delivers the hardness and wear resistance required for consistent performance in metal stamping and die work. It features a 0.375 inch head diameter, a 0.25 inch shank diameter, a 0.125 inch head height, and an overall length of 2.5 inches. The basic head profile and KPB Regular series construction make it a straightforward replacement or original-fit component for standard die sets. Tool and die makers and machining professionals typically install and maintain this type of component.

This blank punch is suited for use in solid mold die applications in manufacturing and fabrication environments. The KPB Regular series is a widely used format in metal stamping operations, fitting into standard die shoe assemblies. It is appropriate for both production tooling and prototype die work where a reliable, precision-ground punch body is required. The M2 high speed steel grade performs across a range of ferrous and non-ferrous workpiece materials common in industrial punch press operations.

Key Features

• M2 grade high speed steel construction for hardness and wear resistance
• Basic head profile compatible with standard die set configurations
• 0.375 inch head diameter with 0.25 inch shank diameter
• 2.5 inch overall length suits common die stack heights
• KPB Regular series format for straightforward fitment
• Solid one-piece construction with no brazed or assembled sections

Compatibility

Designed as an OEM-style replacement or original-fit component for standard KPB Regular series die sets and punch holders accepting a 0.25 inch shank diameter.

Installation Notes

Installation is performed by tool and die makers or qualified machinists. Always ensure the press is fully de-energized and locked out before removing or installing punch components. Verify that the punch shank seats fully and squarely in the holder before tightening retention hardware. Follow applicable shop safety standards and tooling manufacturer guidelines for punch press maintenance.