Drill bit sharpening apparatus

Details Drill bit sharpening apparatus Drill bit sharpening apparatus

1999-05-10

2000-09-12

Scherbel, David A.

Abrading

Frame or mount

Portable abrader

451 48, 451321, 451556, B24B 2300

Patent

active

061169951

ABSTRACT:
An object of the present invention is to provide an apparatus which is suitable for sharpening the drill bits of both the power drill and hand drill. Additionally, the operation of said apparatus is simple, and the sharpening is accurate.

REFERENCES:
patent: 4860497 (1989-08-01), Ohya et al.
patent: 4974372 (1990-12-01), Chantalat
patent: 5400546 (1995-03-01), Christian et al.

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