Dayton Lamina Kpb 75 350 M2 Solid Mold Die Blank Punch

Product Description

The DAYTON LAMINA KPB 75 350 M2 is a solid mold die blank punch designed for precision stamping and die-making applications. Manufactured from M2 grade high speed steel, this punch delivers the hardness and wear resistance required for repetitive punching cycles in tool and die shop environments. It features a basic head style with a 7/8-inch head diameter, a 3/4-inch shank diameter, a 1/4-inch head height, and an overall length of 3.5 inches. Tool and die makers and press room technicians are the primary installers of this component.

This punch is suited for use in solid mold die sets within production stamping operations, both in job shops and manufacturing facilities. The KPB Regular series designation identifies it as a standard-geometry blank punch for conventional die applications. It is appropriate for ferrous and non-ferrous sheet metal blanking operations where consistent dimensional tolerances are required across production runs.

Key Features

• M2 grade high speed steel construction for extended tool life and heat resistance
• Basic head style for straightforward retention in standard die sets
• 7/8-inch head diameter provides solid seating against the retainer plate
• 3/4-inch shank diameter for secure alignment within the punch guide bushing
• 3.5-inch overall length suits typical die stack heights in production press tooling
• KPB Regular series for broad compatibility with standard mold die configurations

Compatibility

Designed as an OEM-style replacement and standard component for use in solid mold die sets accepting a 3/4-inch shank diameter blank punch with a basic head style.

Installation Notes

Installation should be performed by a qualified tool and die maker or press room technician. De-energize and lock out the press before any tooling changeout. Verify shank fit and head seating in the retainer before press activation. Do not modify the punch geometry by grinding the shank or head without engineering authorization, as this affects dimensional tolerances and tool integrity.