开云体育

Re: Hand-sharpening drill bits


 

Having a hard bolt break off in an automotive chassis application I knew it would be a problem. After making a guide bushing and clamping it in place I resharpened a masonry?drill left?handed. Running te drill in reverse and guided by the bushing I drilled through the bolt until?it grabbed and unscrewed the remains. Other methods have led to disasters!


On Tue, Aug 6, 2024 at 12:35?PM davesmith1800 via <davesmith1=[email protected]> wrote:
On Tue, Aug 6, 2024 at 11:13 AM, Mark Kimball wrote:
I just ordered a Vevor drill sharpener as a birthday present for myself.? Lots of dull drill bits to work on.
?
Mark
?
Great way to lean
?
Dave?
?
?

Join [email protected] to automatically receive all group messages.