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Hanger Drill bits
Made of high carbon steel, high
speed steel & carbide tipped one, bell hanger drill bits are able to apply
drill different materials, such as wood, plastics, aluminum and even soft metal
for any wire installation. Widely being used for wire installation such as
telephone line, fire alarm, cable network, it is able to drill holes through
walls, studs at tight space.
The following variety drill bits
are designed for drilling through wood wall, plaster ,hardwood or drywall. With
extension bars, it can reach and drill through thick wall with ease.
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