Vitrified Bond Diamond Grinding Wheel for PCD PCBN Tool Grinding

High-Precision Vitrified Diamond Wheel, Porous & Cool Grinding for PCD/PCBN Inserts & Cutters

Product Overview

Porous vitrified bond diamond wheel optimized for PCD/PCBN ultra-hard tool grinding. High porosity ensures excellent cooling and chip removal, preventing thermal damage. Sharp cutting and easy dressing reduce downtime.

Key Specifications

Parameter

Details

Available Wheel Shapes

1A1 (Flat) / 14A1 (Double Bevel) / 6A2 (Cup)

Bond Type

Vitrified (Ceramic, Porous)

Abrasive

Synthetic Diamond (SDC)

Standard Sizes (D×T×H)

125×13×32, 150×16×32, 200×20×40

Grit Range

#500 – #2000

Concentration

75% / 100%

Max Speed

30 m/s

Precision

Runout ≤0.01mm

Workpiece

PCD, PCBN, CVD Diamond, Hard Alloy

Applications

PCD/PCBN Insert, Cutter, End Face & OD Grinding

Customization

Size, grit, porosity, bond formula

Lead Time

7–15 days (depending on customization complexity)

Features & Advantages

✅ Porous Structure: More air holes, cool grinding, no burn marks.

✅ Self-sharpening: Sharp grit exposure, long intervals between dressing.

✅ High Efficiency: 3–5× faster than resin wheels for PCD grinding.

✅ Good Surface Finish: Ra ≤0.05μm for PCD/PCBN tools.

✅ Stable Shape: Vitrified bond maintains profile in high-load grinding.

Applications & Workpiece Materials

  • PCD/PCBN inserts, turning tools, milling cutters

  • CVD diamond tools, woodworking PCD saw blades

  • Hardened steel and carbide-tipped tools

  • CNC tool grinders, 5-axis grinding machines

If you need a custom solution for special materials or applications, please use the form below to tell us your requirements.

125mm / 150mm / 200mm / Custom

#500 / #800 / #1200 / #2000

32mm / 40mm / Custom

Request a Custom Diamond Wheel Quote

Tell us your grinding requirements below, and our engineering team will send you a tailored quotation within 24 hours.