Single-Layer Grinding
Wheel Technology

 Protect Grinding Wheel Geometry 

NICKEL-BONDED SINGLE-LAYER CONSTRUCTION

The grinding wheel’s geometry is first manufactured into the core, and the abrasive is then electroplated onto that exact form using a controlled nickel-bonding process. Because the abrasive layer follows the core’s profile, the tool is designed to hold form throughout its usable coating life without repeated truing or dressing to restore shape.

This form-first approach is especially valuable in profile-dependent applications where even small changes can impact part geometry, surface finish, and repeatability. The result is a tool that helps teams maintain predictable performance, reduce corrective setup time, and keep production moving.

INDICATING RINGS AND RUNOUT CONTROL

Precision Features That Help Protect Part Consistency

DIANAMIC® builds single-layer abrasive tooling with integrated features designed to minimize runout and maintain geometric alignment across every setup. For OD form grinding, many wheels are engineered with an indicating ring that is precision-matched to the wheel's form. This allows operators to align the tool to the specific eccentricity of the spindle, effectively neutralizing runout for superior part consistency.

For ID applications, our standard and custom grinding pins and mandrels are manufactured to a maximum runout of .0005" between the head and the shank, ensuring high-level accuracy for tight internal features.

EXTEND the value of wheel cores

Maximize Value with Strip and Recoating Services

A key advantage of DIANAMIC® single-layer superabrasive tools is that their cores—whether steel, stainless steel, aluminum, aluminum bronze, or bronze—are fully recoatable if undamaged. In fact, even damaged grinding wheels can often be repaired and re-qualified for a fraction of the cost of a new wheel blank.

Once a wheel reaches the end of its service life, the core can be returned to DIANAMIC® for stripping and recoating with Virgin superabrasive. The cost of recoating a single-layer product is typically significantly less than purchasing a new grinding wheel, with savings commonly ranging from 20% to 50%, depending on the complexity of the wheel form.

Learn About Strip & Replating Service

WEAR PROGRESSION IN ELECTROPLATED TOOLS

Micro-Fracture Re-Sharpening and End-of-Life Performance

In single-layer electroplated tools, diamond and cBN (Cubic Boron Nitride) crystals utilize a micro-fracture mechanism to self-sharpen as they wear. By shedding dull edges to expose new, sharp facets, these superabrasives maintain efficient cutting power and consistent surface finishes throughout the tool's usable life. Once the abrasive layer is fully expended, grinding pressure will rise sharply—serving as a reliable indicator that the tool has reached its end of life and requires service or recoating.

At that stage, DIANAMIC® helps you determine the most efficient next step—recoating an eligible core or recommending a replacement wheel based on your needs.