產品說明
Specification
● Spring steel shaft: Fpreventing deformation.
● Screw point tip: Fpulling the bit through the wood easily.
● Flute: Fejecting the chips faster.
● Fisth hole: (Tip/Shank): Fusing together with wire the grip of the cable.
● Precision welding technology:
A. Clean and beautiful welding – Without any welding salg.
B. Strong welding – With stand the torque more than 300 pounds.
C. Precision wdlding – With homocentric rotation provides accurate and smooth drill.
Application
● Finstalling the wire, telephone cable and internet cable.