Butt tapering - issue cutting ivorine 4 joint collar and metal rings
- By Ssonerai
- Ask The Cuemaker
- 9 Replies
If you were really cutting without TS support on a long extension, that would seem to be a large part of the issue?
If you had adequate support and were cutting metal, plastic, and wood all in the same pass with the same cutter, it is possible that the carbide chipped or dulled on the metal, but can still cut fine with the negative rake(dullness) introduced on the tool edge, but will beat and heat the plastic parts.
Slow down the router as others already mentioned, slow down the feed, use TS support, and try a brand-new cutter (or sharpen the one in use).
FWIW, i've set difficult sleeves with mixed metal, phenolic, other plastics up on the surface grinder or tool and cutter grinder and ground them with mist. Then fit/glued to the butt with very minimal further shaping/sizing required.
FWIW#2 - whatever it is, with rings and metal you can't be calling it a sneaky!

smt
If you had adequate support and were cutting metal, plastic, and wood all in the same pass with the same cutter, it is possible that the carbide chipped or dulled on the metal, but can still cut fine with the negative rake(dullness) introduced on the tool edge, but will beat and heat the plastic parts.
Slow down the router as others already mentioned, slow down the feed, use TS support, and try a brand-new cutter (or sharpen the one in use).
FWIW, i've set difficult sleeves with mixed metal, phenolic, other plastics up on the surface grinder or tool and cutter grinder and ground them with mist. Then fit/glued to the butt with very minimal further shaping/sizing required.
FWIW#2 - whatever it is, with rings and metal you can't be calling it a sneaky!

smt