Metal Bond Diamond Grinding Wheel (6A2)
The 6A2 straight cup wheel features a flat annular grinding face, making it ideal for face contact and OD grinding applications.
Its rigid metal bond matrix delivers exceptional wheel life and profile retention, particularly when working with superhard materials such as PCD, PCBN, and tungsten carbide.
Suitable for use on manual and CNC tool & cutter grinders.
Specifications
| Parameter | Imperial | Metric |
|---|---|---|
| Shape / Form | 6A2 | 6A2 |
| Abrasive | Synthetic diamond | Synthetic diamond |
| Bond type | Resin bond | Resin bond |
| Outer diameter (D) | Custom | Custom |
| Body height (T) | Custom | Custom |
| Bore diameter (H) | Custom | Custom |
| Abrasive layer width (X) | Custom | Custom |
| Grit / mesh | 60 / 80 / 100 / 120 / 150 / 180 / 220 / 320 / 360 # — or custom (60–360#) | |
Applications
The 6A2 straight cup wheel features a flat annular grinding face, making it ideal for face contact and OD grinding applications. Its rigid metal bond matrix delivers exceptional wheel life and profile retention, particularly when working with superhard materials such as PCD, PCBN, and tungsten carbide. Suitable for use on manual and CNC tool & cutter grinders.
| Application | Typical OD | Recommended Grit | Notes |
|---|---|---|---|
| Carbide insert face & OD grinding | 100 – 250 mm | 80 – 180 # | Flat rim delivers uniform face contact on insert geometry |
| HSS tool OD grinding | 125 – 200 mm | 80 – 150 # | Higher MRR; coarser grit for roughing passes |
| Saw blade & circular blade sharpening | 100 – 200 mm | 100 – 220 # | Cup face engages tooth top and side geometry |
| PCD / PCBN tool face grinding | 100 – 200 mm | 60 – 120 # | Metal bond essential for superhard substrate; slow feed rate |
| Surface grinding on tool & cutter grinders | 100 – 250 mm | 120 – 220 # | Compatible with manual and CNC surface grinders |
| PDC drill bit face reconditioning | 200 mm and above | 60 – 120 # | Large-diameter cup covers full cutter face in one pass |
Ordering Information
| Item | Detail |
|---|---|
| MOQ | 1 piece |
| Lead time | 7 business days; Custom: quoted on request |
| Custom quote | Within 24 hours of drawing or spec receipt |
| Payment | 100% T/T in advance · PayPal · Credit card |









