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Product Specification
Model |
Height |
Thickness of upper helical blade |
Pitch of the auger |
Thickness of lower helical blade |
Thickness of middle tube |
Teeth No. |
Φ400 |
1200 |
20 |
250 |
30 |
160 |
4 |
Φ500 |
1200 |
20 |
330 |
30 |
180 |
6 |
Φ600 |
1200 |
20 |
350 |
30 |
180 |
6 |
Φ700 |
1300 |
20 |
400 |
30 |
180 |
8 |
Φ800 |
1300 |
20 |
400 |
30 |
220 |
8 |
Φ1000 |
1300 |
20 |
400 |
30 |
220 |
10 |
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Remark: 1.the length is in millimeter 2.OEM service. | ||||||
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Advantages:The middle pipe of the auger drill bit is very thick, which can transmit greater torque and axial force ,improve drilling stability and adapt to special drill bits and processes. | ||||||
