Drill grinder

Details Drill grinder Drill grinder

1974-10-29

1976-04-27

Whitehead, Harold D.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

B24B 1900

Patent

active

039524590

ABSTRACT:
An improved drill grinder includes a bracket construction for holding a drill against a grinding wheel. The bracket construction includes a number of adjustments for setting the point angle on the drill, the chisel edge angle, the drill size, and the lip clearance angle of the drill.

REFERENCES:
patent: 2356175 (1944-08-01), Olson et al.
patent: 2564050 (1951-08-01), Brooks
patent: 2856736 (1958-10-01), Eilersgaard
patent: 2974450 (1961-03-01), McVey
patent: 3359690 (1967-12-01), McClellan
patent: 3813822 (1974-06-01), Grob

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