Drill bit for coupling to a wire fishing adapter

Details Drill bit for coupling to a wire fishing adapter Drill bit for coupling to a wire fishing adapter

1974-12-05

1977-07-05

Yost, Frank T.

Cutting by use of rotating axially moving tool

Tool or tool with support

Having inversely angled cutting edge

2541343FT, 403354, B23B 5108

Patent

active

040337030

ABSTRACT:
A drill adapted to be detachably and pivotably linked to a wire fishing adapter for pulling wiring through a bored-out passage in a wall or the like, including a blade-type drill bit having a pin protruding from one of the faces of the drill bit blade, a rod having a pair of spaced-apart apertured fingers at one end and having a conically-shaped receptacle at the opposite end for lockable engagement with the end of a wire.

REFERENCES:
patent: 1009492 (1911-11-01), Dubruiel
patent: 3675898 (1972-07-01), Fattor et al.
patent: 3697188 (1972-10-01), Pope

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