Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Drill bits come in many sizes and many uses like drilling in wood, plastic, concrete and many more....
Indexable Type Drills: Detachable head type drill called SMD drill with ZX coated inserts. * Multi Drills: Solid carbide Drills: Both external coolant & internal coolant drills?? internal coolant drills start from as low as 1.5mm diameter. XIH Type...