Onsrud 37-15 Engraving Cutter 60 Degree Solid Carbide

Product Description

The ONSRUD 37-15 is a solid carbide conical point engraving cutter designed for precision marking, engraving, and detail routing in CNC and manual spindle applications. With a 60-degree included angle, a 0.09-inch cutter diameter, and a matching 0.09-inch tip diameter, this single-flute tool produces clean, consistent V-groove and conical engraving paths. The uncoated solid carbide construction delivers the rigidity and edge retention needed for fine-detail work at high spindle speeds. The 1/4-inch shank and 2-inch overall length make it compatible with standard collet-style tool holders used in CNC routing and engraving machines. Machinists, CNC operators, and production routing technicians are the primary users of this tool.

The ONSRUD 37-15 is suited for engraving and detail cutting in aluminum, plastics, solid surface materials, and wood. It performs well in both production CNC environments and prototype or sign-making applications where sharp, repeatable conical cuts are required. The right-hand cutting direction is standard for conventional CNC spindle rotation. Its compact tip geometry makes it appropriate for tight-radius lettering, logo engraving, and fine decorative routing passes where larger tools cannot achieve the required detail.

Key Features

• 60-degree included angle for precise V-groove and conical engraving geometry
• 0.09-inch cutter diameter and 0.09-inch tip diameter for fine-detail work
• Solid carbide construction for rigidity and edge retention at high RPM
• Single-flute design promotes chip evacuation in soft materials
• Uncoated finish suitable for aluminum, plastics, solid surfaces, and wood
• Right-hand cutting direction compatible with standard CNC spindle rotation

Compatibility

Part of the ONSRUD 37-00 series. Designed for use on aluminum, plastics, solid surface materials, and wood. Fits standard 1/4-inch collet tool holders used in CNC routers and engraving machines.

Installation Notes

Installation should be performed by a qualified CNC operator or machinist with the spindle fully powered down and locked out before tool changes. Seat the 1/4-inch shank fully into the collet and torque the collet nut per the machine manufacturer's specification. Inspect the carbide tip for chipping before each use, as solid carbide is brittle and sensitive to side-loading or improper handling. Follow all applicable machine safety procedures during setup and operation.