Problem | Solution |
The front end of the alloy bit is broken | Aimed at the bit again |
Repair with a drill bit grinder | |
Improve stability, re-clamp parts, shorten overhang of alloy bit | |
Check speed/feed | |
The outer diameter of the alloy bit is worn | Aimed at the bit again |
Improve stability, re-clamp parts, shorten overhang of alloy bit | |
Check speed/feed | |
Repair with a drill bit grinding machine | |
Oversize/undersize holes | To aim at tungsten steel drill bit |
To reduce feed | |
Check speed/feed | |
The alloy bit is clogged with chips in chip removal tank | Increase coolant flow, clean filter, clean bit coolant hole |
To reduce feed | |
Improve stability, re-clamping the parts, shortening the overhang of alloy bit | |
Check speed/feed | |
Increase speed | |
vibration | To reduce feed |
Improve stability, re-clamping the parts, shortening the overhang of alloy bit | |
Check speed/feed | |
A small crack in the cutting edge | Repair with a drill bit grinder |
Aimed at the bit again | |
Check the carbide number | |
Increase speed | |
Hole asymmetry | To reduce feed |
Improve stability, re-clamp parts, shorten bit overhang | |
Check speed/feed | |
Alloy tool has short life | Increase coolant flow, clean filter, clean bit coolant hole |
Improve stability, re-clamping the parts, shortening the overhang of alloy bit | |
Check the carbide number | |
Check speed/feed |