Specification
- Configuration list of 1-13mm25pc twist drill: - 1mm 1.5mm 2.5mm 3.5mm 4.5mm 5.5mm 6.5mm 7.5mm 7.5mm 7.5mm 8mm 8.5mm 9mm 9.5mm 10mm 10.5mm 11mm 11.5mm 12mm 12.5mm 13mm each
