Karl_Kunkle
Aluminum
- Joined
- Mar 3, 2011
- Location
- Wilmington, delaware
Running solid carbide twist drills
Various brands including shop ground
Length 2-3 diameter of depth various sizes.
Holes are blind x cross, picture drilling a t.
Materials drilled are a625, 304/l, 316, c276
Machine is a 10 year old mazak pallatech
Problem comes and goes throughout job but basically the first 1-2 inches of flutes chip off behind the cutting edges which stay intact.
It does not trip a load sensor but the finish go bad very quickly. So if a long running job and some crew doesn't check parts leads to a lot of rework .
Looking for advice on how to troubleshoot this issue.
Various brands including shop ground
Length 2-3 diameter of depth various sizes.
Holes are blind x cross, picture drilling a t.
Materials drilled are a625, 304/l, 316, c276
Machine is a 10 year old mazak pallatech
Problem comes and goes throughout job but basically the first 1-2 inches of flutes chip off behind the cutting edges which stay intact.
It does not trip a load sensor but the finish go bad very quickly. So if a long running job and some crew doesn't check parts leads to a lot of rework .
Looking for advice on how to troubleshoot this issue.