Onsrud 37-29 Engraving Cutter 30 Deg Solid Carbide

Product Description

The ONSRUD 37-29 is a solid carbide conical point engraving cutter designed for precise engraving, marking, and detail work across a range of soft to medium materials. It features a 30-degree included angle and a 0.04-inch cutter diameter with a matching 0.04-inch tip diameter, delivering fine, controlled cut geometry suited to intricate profiles. The single-flute configuration clears chips efficiently and reduces heat buildup during operation. With a 2-inch overall length and a 1/4-inch shank, this cutter mounts to standard CNC routers and engraving spindles. It carries an uncoated finish, appropriate for the materials it is rated to cut.

This engraving cutter is used in CNC routing and engraving operations on aluminum, plastics, solid surfaces, and wood. It is suited for residential and light commercial signage, panel engraving, nameplate production, and decorative inlay work. The right-hand cutting direction is standard for conventional CNC spindle rotation. Operators in fabrication shops, sign shops, and millwork environments will find this cutter fits common production workflows requiring tight detail and consistent tip geometry.

Key Features

• 30-degree included angle conical point for precise, fine engraving lines
• 0.04-inch cutter diameter and 0.04-inch tip diameter for detail-level work
• Single-flute geometry promotes efficient chip evacuation
• Solid carbide construction for rigidity and edge retention
• Uncoated finish compatible with aluminum, plastics, solid surfaces, and wood
• 1/4-inch shank fits standard CNC router collets

Compatibility

Rated for use on aluminum, plastics, solid surfaces, and wood. Part of the ONSRUD 37-20 series of conical engraving cutters.

Installation Notes

Installation is performed by CNC machine operators or tooling technicians. Power down and de-energize the spindle before changing cutters. Seat the 1/4-inch shank fully into the collet and torque the collet nut according to the machine manufacturer's specifications. Verify spindle speed and feed rate settings against material recommendations before engaging the cut.