Features
- Balanced 25000 RPM at G2.5
- Accuracy: 3 Micron or 0.0002" TIR or better
- AT3 Class Taper Accuracy
- High precision pilot holes
- Surface Roughness Ra<0.0005mm
- Carbon depth 0.8mm +- 0.2mm
- Crafted from case hardened alloy steel
- Best suitable for Drilling, Reaming & Milling operations
- Coolant through capable