Accupro 01786128 Ball Point Engraving Cutter 3/16 in

Product Description

The ACCUPRO 01786128 is a single-flute, ball point engraving cutter ground from solid micrograin carbide. It carries a 3/16-inch cutter diameter and a matching 3/16-inch shank, making it a straightforward collet-up with minimal runout risk. The uncoated carbide edge is suited for fine engraving, marking, and detail work on metals, plastics, and composites. With an overall length of 1.5 inches and a 0.25-inch length of cut, this tool is compact and rigid — qualities that matter when holding tight tolerances on engraved text or decorative geometry. Right-hand cutting direction is standard. Machinists, tool-and-die technicians, and CNC setup techs are the primary users.

This engraving cutter fits light-duty to medium-duty CNC machining centers, engraving machines, and manual mills where a small-diameter, single-flute ball point is required. Its compact geometry makes it well-suited for shallow engraving passes on flat or gently curved workpiece surfaces. Typical applications include part marking, serial number engraving, logo cutouts, and fine decorative linework. The short length of cut limits depth, so it is best applied in finish or semi-finish engraving passes rather than deep profiling work.

Key Features

• Ball point geometry for smooth, consistent engraved line profiles
• Solid micrograin carbide construction for edge retention and rigidity
• Single flute design allows chip clearance in fine engraving passes
• Uncoated finish suitable for a broad range of workpiece materials
• Right-hand cutting direction compatible with standard spindle rotation
• Compact 1.5-inch OAL reduces overhang and deflection risk

Compatibility

Designed for use in standard CNC machining centers, engraving machines, or manual mills accepting a 3/16-inch shank collet or equivalent toolholder. No specific machine model compatibility was provided by the manufacturer for this part number.

Installation Notes

Installation is performed by a machinist or CNC technician. Power down and de-energize the spindle completely before installing or removing the cutter. Seat the 3/16-inch shank fully in a clean, correctly sized collet and torque the collet nut to the toolholder manufacturer's specification — do not estimate. Inspect the cutting edge under magnification before and after use; solid carbide is brittle and should be replaced if chipping is observed rather than returned to service.