Key Features
Description
The HL-777 Fish Bit is designed for electricians and low-voltage installation professionals who need to drill horizontally or vertically inside wall cavities without damaging drywall, plaster, or exterior finishes.
Its flexible shaft allows controlled movement inside finished walls, while the guiding structure at the tip helps steer the bit even when the operator cannot see it.
With wire-pulling holes at both the tip and shank, the HL-777 allows installers to pull cables, wires, or fish tape from either direction after drilling.
Unique flexible self feeding bits up to 72” long suitable for drilling holes down the length of wall cavities and through hidden studs with no damage to wall board, plaster or any exterior finish.
A self-feeding screw point and an insulated steering guide helps the operator to start and steer the bit while it is hidden inside the wall cavity.
This bit has a hole at the tip and the shank, which allows you to fish wire inside the wall cavity from either direction after drilling.
精工級木工彈性鑽（Fish / Flex Bit）由華隆機械製造，設計適合精細木工鑽孔，Made in Taiwan。
