Dayton Lamina Lpb 25 200 Solid Die Blank Punch A2 Tool Steel

Product Description

The DAYTON LAMINA LPB 25 200 is a solid mold die blank punch designed for precision metal stamping and die-set applications. Built from A2 grade tool steel, this punch delivers consistent hardness and wear resistance across high-cycle tooling operations. It features a 0.25 inch shank diameter with a ball lock retention system, which allows for fast, repeatable punch changes without removing the die set from the press. The overall length is 2 inches. This component is specified and installed by tool and die makers, press operators, and maintenance machinists working in stamping, punching, and forming operations.

The LPB 25 200 belongs to the Regular LPB series and is suited for use in solid mold die assemblies in both production and prototype tooling environments. Its blank-ground body is ready for secondary grinding to final profile, making it a standard starting point for custom punch geometry. Typical applications include progressive dies, compound dies, and single-station punch tooling in light to medium tonnage presses used in manufacturing and fabrication shops.

Key Features

• A2 grade tool steel construction for high wear resistance and dimensional stability
• Ball lock shank design enables rapid punch changeout without full die disassembly
• 0.25 inch shank diameter for use in standard LPB-series punch holders
• 2 inch overall length suits standard die set stack heights
• Solid blank body allows custom grinding to final punch profile
• Regular LPB series for broad compatibility with common die set configurations

Compatibility

Designed as an OEM-style replacement and standard production component for use in Regular LPB series die sets and punch holders accepting a 0.25 inch ball lock shank.

Installation Notes

Installation is performed by qualified tool and die technicians. Always ensure the press is locked out and de-energized before removing or installing any punch component. Verify that the punch holder and retainer are clean and free of debris before seating the ball lock shank. Secondary grinding to final punch geometry should be completed before mounting the punch in a live die set.