| 1. | Short shank machine and hand taps 短柄机用和手用丝锥 |
| 2. | Machine and hand taps 机用和手用丝锥 |
| 3. | Through - hole machine and hand taps of internal screw on light alloy for installing wire thread insert 轻合金安装钢丝螺套用内螺纹通孔的机手用丝锥 |
| 4. | Through - hole machine and hand taps of internal screw on common stees for installing wire thread insert 普通钢安装钢丝螺套用内螺纹通孔的机手用丝锥 |
| 5. | Non through - hole machine and hand taps of internal screw on light alloy for installing wire thread insert 轻合金安装钢丝螺套用内螺纹不通孔的机手用丝锥 |
| 6. | Non through - hole machine and hand taps of internal screw on common stees for installing wire thread insert 普通钢安装钢丝螺套用内螺纹不通孔的机手用丝锥 |