Previous Product Next Product Drill Bits AO Coupling, dia. 4.5, Length 155mm, Flute length 44mm Drill Bits AO Coupling, dia. 4.5, Length 155mm, Flute length 44mm SKU: 005-0210-048 Category: Drill bits AO coupling Related products Quick View Quick View Drill Bits AO Coupling, dia. 2.7, Length 180mm, Flute length 40mm Read more Quick View Quick View Drill Bits AO Coupling, dia. 2.5, Length 180mm, Flute length 45mm Read more Quick View Quick View Drill Bits AO Coupling, dia. 2.5, Length 110mm, Flute length 50mm, TIN Read more