Cumi is one of the very few manufacturers today producing the complete range of wheels for the cutting tool industry. Cumi’s unique bond system cater to variety of applications in the cutting tool industry. These bond systems provide better form retention and also reduces cycle time through higher material removal rate. The latest generation SG products gives much higher in feeds, lower cycle time and generates high tolerances at lower cost per tool.
| Parameters | Drill Flute Grinding | Tap Flute Grinding |
|---|---|---|
| Diameter mm | 150 - 500 | |
| Thickness mm | 3 – 20 | |
| Grain Size | 80 – 120 | |
| Grain | AA, SA, SG | |
| Bond | BHK, BHX | |
| Benefits | Burn free finish More parts / dress Longer wheel life |
Burn free finish More parts / dress Excellent from retention |
| Operation | Component | Size | Selection | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Flute Grinding | Drill | 300 x T x 127 406 x T x 203.2 457 x T x 203.2 (T=3 to 20 mm) |
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| Flute Grinding | Taps | 150 x T 76.2 200 x T x 76.2 300 x T x 76.2 400 x T x 127 (T=3 to 20 mm) |
