China Low Price 12mm Boring Bar Suppliers,
Mini 5PC Indexable 12mm boring br Set : 1. Including 1pc each of AR,AL,BR,BL,E turning tool holder,5pc spare screws and 2pc wrenchs. 2. Suitable for varied chamfering,v-grooving, external turning and end turning. 3. Equippted carbide inserts for Semi-finishing/roughing machining of steel. 4.
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