Previous Product Next Product Drill Bits AO Coupling, dia. 4.0, Length 160mm, Flute length 50mm, TIN Drill Bits AO Coupling, dia. 4.0, Length 160mm, Flute length 50mm, TIN SKU: 005-0210-042TIN Category: Drill bits AO coupling Related products Quick View Quick View Drill Bits AO Coupling, dia. 2.7, Length 100mm, Flute length 29mm, TIN Read more Quick View Quick View Drill Bits AO Coupling, dia. 2.7, Length 155mm, Flute length 32mm Read more Quick View Quick View Drill Bits AO Coupling, dia. 2.8, Length 165mm, Flute length 60mm Read more