Dayton Lamina Kpb 25 150 Solid Mold Die Blank Punch

Product Description

The DAYTON LAMINA KPB 25 150 is a solid mold die blank punch manufactured from A2 grade tool steel for use in stamping and die-cutting applications. It features a 0.375-inch head diameter, a 0.25-inch shank diameter, and a 1/8-inch head height, with an overall length of 1.5 inches. The basic head profile and Regular (KPB) series designation make this punch a standard-format component suited for toolroom, mold shop, and progressive die applications. It is sized and dimensioned for direct integration into blanking die sets without secondary machining under typical conditions.

This blank punch is intended for use in metal stamping, progressive die work, and mold applications requiring a compact, solid punch with consistent dimensional tolerances. The A2 grade tool steel construction provides a balance of hardness, wear resistance, and toughness suited to production blanking operations. It is a single-piece solid punch, not a retainer-mounted or quick-change style, which makes it appropriate for fixed die assemblies in both toolroom builds and production tooling environments.

Key Features

• A2 grade tool steel construction for hardness and wear resistance in blanking operations
• 0.375-inch head diameter with 0.25-inch shank diameter for standard KPB series fitment
• Basic head geometry for straightforward installation into standard die sets
• 1.5-inch overall length suits compact die space requirements
• Solid one-piece construction with no mechanical joints or inserts

Compatibility

Designed as an OEM-style replacement or direct-install component for Regular (KPB) series die sets and blanking tooling requiring a 0.375-inch head diameter solid punch with a 0.25-inch shank.

Installation Notes

Installation is performed by toolmakers or die technicians in a controlled toolroom or press shop environment. The press must be fully de-energized and locked out before punch replacement or die maintenance. Proper punch-to-die clearance should be verified per die design specifications before press startup. Consult die set drawings and applicable OSHA machine-guarding requirements during service.