[2.0mm]
[4.0mm]
[4.5mm]
[2.8mm]
[4.2mm]
[4.8mm]
[2.5mm]
[1.5mm]
[3.0mm]
[3.2mm]
[6.5mm]
[6.0mm]
[5.0mm]
[3.8mm]
[3.3mm]
[5.5mm]
[3.4mm]
[3.5mm]
[3.6mm]
Less shaking and less likely to break. Cross-thinning processing allows it to be easily eaten into processed materials. It improves the grabbing at the beginning of cutting, and allows drilling with less force. For ironwork and woodworking