Harvey Tool 830032 Picatinny Rail Form Cutter Solid Carbide

Product Description

The HARVEY TOOL 830032 is a 4-flute solid carbide Picatinny rail form cutter designed for milling the standardized Picatinny (MIL-STD-1913) rail profile on firearms components and accessories. With a 1/2 inch cut diameter, 0.282 inch minor diameter, and a minimum width of 0.021 inches, this cutter produces the precise cross-section required for optic mounts, bipods, and other rail-mounted accessories. The uncoated solid carbide construction provides rigidity and dimensional accuracy on aluminum and steel substrates. At 3 inches overall length with a 1/2 inch shank diameter, it is compatible with standard CNC machining center spindles and manual milling setups used by gunsmiths and precision machinists.

This cutter is suited for job shops, firearms manufacturers, and defense contractors producing or refurbishing Picatinny rail systems. It handles the full form profile in a single pass, reducing setup time compared to multi-step milling operations. The 0.377 inch length of cut and 0.137 inch end length accommodate typical rail slot depth requirements. Professionals working in both production and prototype environments will find this tool effective for consistent, repeatable rail geometry on rifle receivers, handguards, and scope bases.

Key Features

• Solid carbide construction for rigidity and dimensional repeatability
• 4-flute geometry for efficient chip evacuation in metal cutting
• 0.021 inch minimum width for accurate Picatinny slot formation
• 1/2 inch shank diameter fits standard ER and end mill holder systems
• Uncoated finish suited for use with cutting fluids on aluminum and steel
• 3 inch overall length provides clearance for typical rail milling setups

Compatibility

Designed as an OEM-style form cutter for milling Picatinny rail profiles on firearms components, receivers, and rail accessories in accordance with MIL-STD-1913 geometry requirements.

Installation Notes

This cutter is installed and operated by machinists and gunsmiths using CNC mills or manual knee mills. Secure the shank fully in a properly sized collet or end mill holder before operation and verify runout is within acceptable tolerance for form-profile work. Use appropriate cutting fluid or mist coolant for the workpiece material to extend tool life and maintain surface finish. Never exceed the recommended depth of cut for carbide end mills and ensure the workpiece is rigidly fixtured before engaging the cutter.