- Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
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- 6-32NC(3.5mm) about 8g
- 8-32NC(4.2mm) about 8g1
- 0-24NC(5mm) about 9g1
- 0-32NC(5mm) about 9g1
- 2-24NC(5.7mm) about 10g
- 1/4-20NC(6.35mm) about 11g
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- Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
- Fast replacement composite cone, uses drill edged principle.
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