| Number | Model | Bit Dia.(mm) | Taper×diam | Weight (KG) |
| Y001 | Y28-719 | 28 | 7°×19mm | 0.18 |
| Y002 | Y30-719 | 30 | 7°×19mm | 0.19 |
| Y003 | Y32-722 | 32 | 7°×22mm | 0.22 |
| Y004 | Y34-722 | 34 | 7°×22mm | 0.23 |
| Y005 | Y36-722 | 36 | 7°×22mm | 0.26 |
| Y006 | Y38-722 | 38 | 7°×22mm | 0.3 |
| Y007 | Y40-722 | 40 | 7°×22mm | 0.39 |
| Y008 | Y42-722 | 42 | 7°×22mm | 0.4 |
| Y009 | Y46-722 | 46 | 7°×22mm | 0.45 |
| Y010 | Y50-722 | 50 | 7°×22mm | 0.52 |
| Y011 | Y60-722 | 60 | 7°×22mm | 0.66 |
| Y012 | Y70-722 | 70 | 7°×22mm | 0.8 |
| Y013 | Y80-722 | 80 | 7°×22mm | 1.0 |
| Y014 | Y90-722 | 90 | 7°×22mm | 1.3 |
| Y015 | Y100-722 | 100 | 7°×22mm | 1.6 |
Note: In addition to the following common specifications, can produce a variety of special specifications according to customers'different requirements.
