Flexible drill bit is a kind of special wood drill bit, which is made of 65#high carbon steel and is used to drill holes in all types of wood.it has some extraordinary advantages as follows :

drill bits for cable holes

drill bits for cable holes


1)Fully heated and tempered high speed steel
2)Easy for pulling wire and clampig screws in thin sections.
3)Aggressive point enables effective drilling and long durability.
4)Wide flutes design makes fast chip removing.
5)Apply to all drill chuck.

6.)Length

L=12″(300mm)
L=18″(450mm)
L=24″(600mm)
L=36″(910mm)
L=48″(1220mm)
L=54″(1370mm)
L=72″(1830mm)

Diameter:

Part No Metric Imperial
EZ-C12010 10mm 3/8”
EZ-C12013 13mm 1/2”
EZ-C12014 14mm 9/16”
EZ-C12016 16mm 5/8”
EZ-C12019 19mm 3/4”
EZ-C12025 25mm 1”
EZ-C12032 32mm 1-1/4”
Fastener link: https://www.ezitown.com/fish-tape-fastener/