Hardened steel bushing on an excavator in the field that needs a small hole? High speed steel can’t cut it?
Try the M.A. Ford Hi-Roc drill line.
Pg. 112/113 of our Big Book explains the benefits and features: https://bit.ly/2G0RCh5
For the above, the 3/16” will work.
What are some of the tried and true methods you've used when HSS doesn't measure up?
I think HSS won’t perform well in this scenario. HSS is ideal for manufacturing sharp cutting edges in no time. It makes it easier to machine I think HSS won’t perform well in this scenario. HSS is ideal for manufacturing sharp cutting edges in no time. It makes it easier to machine the hard material. But here, in this case, you need a small hole, and the solution mentioned above to use the M.A. Ford Hi-Roc drill line will serve the purpose. the hard material. But here, in this case, you need a small hole, and the solution mentioned above to use the M.A. Ford Hi-Roc drill line will serve the purpose.