Customized: | Non-Customized |
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Length: | 65-85mm |
Type: | Core Drill Bit |
Material: | High Speed Steel |
Usage: | Paper Drilling |
Diameter: | 3-8mm |
Customization: |
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Suppliers with verified business licenses
Item No. | Inner Diameter(mm) | Hole Depth (mm) | Overall Length(mm) | Drilling Dia (mm) |
1 | 3-3.5 | 30 | 65 | 11 |
2 | 4.0-4.5 | 40 | 75 | 11 |
3 | 5.0-6.0 | 50 | 85 | 11 |
4 | 6.5-8.0 | 50 | 85 | 11 |
Suppliers with verified business licenses