Type: | Center Drill Bit |
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Material: | High Speed Steel |
Usage: | Metal Drilling |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Metric Size: ( DIN333 Type A, Plain Type ) | ||||
Drill Dia. | Body Dia. | Flute Length | Overall Length | |
1.0mm | 3.15 | 1.9 | 31.5 | |
1.25mm | 3.15 | 2.2 | 31.5 | |
1.6mm | 4 | 2.8 | 35.5 | |
2.0mm | 5 | 3.3 | 40 | |
2.5mm | 6.3 | 4.1 | 45 | |
3.15mm | 8 | 4.9 | 50 | |
4.0mm | 10 | 6.2 | 56 | |
5.0mm | 12.5 | 7.5 | 63 | |
6.3mm | 16 | 9.2 | 71 | |
8.0mm | 20 | 11.5 | 80 | |
10.0mm | 25 | 14.2 | 100 | |
Inch Size: ( Plain Type ) | ||||
Size # | Drill Dia. | Body Dia. | Flute Length | Overall Length |
1# | 3/64" | 1/8" | 3/64" | 1-1/4" |
2# | 5/64" | 3/16" | 5/64" | 1-7/8" |
3# | 7/64" | 1/4" | 7/64" | 2" |
4# | 1/8" | 5/16" | 1/8" | 2-1/8" |
4-1/2# | 9/64" | 3/8" | 9/64" | 2-1/2" |
5# | 3/16" | 7/16" | 3/16" | 2-3/4" |
6# | 7/32" | 1/2" | 7/32" | 3" |
7# | 1/4" | 5/8" | 1/4" | 3-1/4" |
8# | 5/16" | 3/4" | 5/16" | 3-1/2" |
9# | 11/32" | 7/8" | 11/32" | 3-5/8" |
10# | 3/8" | 1" | 3/8" | 3-3/4" |
Suppliers with verified business licenses