This drill bit uses imported reversible coated blades, which have various characteristics such as high processing efficiency, convenient blade conversion, long-term use of the blade body, and low tool consumption cost. It can process various materials such as carbon steel, high-strength alloy steel, stainless steel, etc.
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Boring head specifications |
Equipped with a knife holder |
bit size |
Equipped with a knife holder |
|
Φ28-29.9 |
Φ25 |
Φ60-69.9 |
Φ56 |
|
Φ30-34.9 |
Φ27 |
Φ70-74.9 |
Φ65 |
|
Φ35-39.9 |
Φ30 |
Φ75-84.9 |
Φ70 |
|
Φ40-44.9 |
Φ35 |
Φ85-104.9 |
Φ80 |
|
Φ45-49.9 |
Φ40 |
Φ105-150 |
Φ100 |
|
Φ50-59.9 |
Φ43 |
|
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