In Reply to: Standard Hole Saws: posted by gusser on June 5, 2015 at 16:30:57:
is to drill a series of smaller holes just within the perimeter of the desired hole. This enables the swarf to have somewhere to go, dropping into the predrilled holes, Slow speed, lots of cutting fluid and you can make a neat cut. Drill press recommended.
Use this technique for wood or metal
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Standard shipyard practice - unclestu 17:51:12 06/05/15 (0)