CBN grinding heads are suitable for grinding the following materials:
Bearing steel, high‑speed steel, stainless steel
Tool steel, die steel, heat‑resistant steel
Powder metallurgy products, cast iron, and various alloys
Hardened steel and carburized parts
Superalloys (high‑temperature alloys) and nickel‑based alloys
CBN grinding heads are widely used in the following industries:
Bearing industry – precision grinding of inner/outer rings and raceways
Automotive manufacturing – engine components, hydraulic tappets, constant‑velocity joints, cylinders, fuel injectors, gears
Air conditioning / refrigerator compressors – cylinders, pistons, covers, main and auxiliary bearings, vanes, and other precision parts
Mold and die industry – precision machining of various cavity surfaces
Machine tool and tooling industry – high‑precision component machining
Aerospace – manufacturing of precision parts and components
CBN grinding heads are suitable for the following equipment:
Internal grinding machines and external cylindrical grinding machines
Jig grinders and internal contour grinders (internal profile grinders)
CNC machining centers
Industrial robotic arms
Manual handheld tools
Specification Range
| Item | Range |
|---|---|
| Outer Diameter | φ2.5mm – φ100mm |
| Bore Diameter | φ1mm – φ25mm |
| Shank Diameter | 3mm – 20mm |
| Length | Customizable upon request |
Grit Size Selection
| Processing Stage | Recommended Grit Size |
|---|---|
| Rough grinding | 80# / 100# / 120# / 150# |
| Semi‑finish grinding | 180 mesh / 200 mesh / 240 mesh / 280 mesh |
| Finish grinding | 320 mesh / 400 mesh / 600 mesh |
| Fine polishing | 800 mesh / 1000 mesh / 1200 mesh |