SU Series (inch): 5x diameter depth, straight shank, external cooling
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Drill Type: |
5D, Straight Shank |
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Cooling Method: |
External |
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Grade: |
KDG303 |
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Grade Description: |
Nano structured nc-TiAlN coating on ultrafine high strength carbide substrate |
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Application: |
General drilling on a wide range of workpiece materials, particularly carbon steel, alloy steel, pre-hardened steel (HRC40), cast iron, nodular cast iron, etc.
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Stocking Item |
Dimension (inch) |
| Part Number |
Drill Dia.(d1) |
Shank Dia.(d2) |
Overall Length(L1) |
Flute Length(L2) |
Recom. Drilling Depth (L3) |
Shank Length(L4) |
| SU-A0L-02500 |
1/4 |
0.2500 |
3.23 |
1.69 |
1.374 |
1.44 |
| SU-A0L-02813 |
9/32 |
0.3125 |
3.58 |
1.97 |
1.587 |
1.52 |
| SU-A0L-03125 |
5/16 |
0.3125 |
3.58 |
1.97 |
1.587 |
1.52 |
| SU-A0L-04219 |
27/64 |
0.4219 |
4.37 |
2.60 |
2.091 |
1.67 |
| SU-A0L-05625 |
9/16 |
0.5625 |
4.88 |
2.99 |
2.362 |
1.79 |
| SU-A0L-06250 |
5/8 |
0.6250 |
5.24 |
3.23 |
2.539 |
1.91 |
Note:
Contact
Customer Service for
1. volume discount
2. price and availability of products of other dimensions or with customized specification
 | $25.55 |
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 | $34.12 |
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 | $34.12 |
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 | $65.14 |
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 | $115.54 |
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 | $126.42 |
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