jackieschmidt
Gold $$ Contributor
For years, we have sharpened drills by hand or on a home made fixture on our Cincinnati Tool Grinder.
we finally bought a Oliver Drill Sharpener that will sharpen from 1/4 inch to 4 inches.
This is a really neat machine in the manner in which it generates all of the parameters of a properly sharpened drill.
it can be adjusted for any clearance, any back angle, cutting edge angle, or point thickness.

we finally bought a Oliver Drill Sharpener that will sharpen from 1/4 inch to 4 inches.
This is a really neat machine in the manner in which it generates all of the parameters of a properly sharpened drill.
it can be adjusted for any clearance, any back angle, cutting edge angle, or point thickness.
