To provide a cutter for a corrugated resin tube, which can minimize a danger of damaging a water supply pipe, a hot-water supply pipe, etc. for instance, housed in the corrugated resin tube, even if the corrugated resin tube extending longitudinally and having a small outer diameter is cut.
The cutter for the corrugated resin tube is formed of a cutter main body 22, a corrugated resin tube ridge pinching section 20, and a cutter blade 24. The cutter main body 22 has a corrugated resin tube guide section 21 to which the corrugated resin tube 15 is guided. The corrugated resin tube ridge pinching section 20 is formed of a non-elastic body, fitted into two adjacent valleys of the corrugated resin tube 15 guided to the corrugated resin tube guide section 21, and has projections 20a, 20b harder than the corrugated resin tube 15. The cutter blade 24 is arranged between the projections 20a, 20b of the corrugated resin tube ridge pinching section 20, and holds its cutting edge in a manner of piercing the corrugated resin tube guide section 21.
SATO TADAHIRO
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