China 18 X 3mm Round Carbide Inserts Cutters Knives Indexable Replacement High Strength Fits for Popular DIY Woodworking Lathe Wood Turning Finisher Hollower Tools, Find details about China Carbide Inserts for Wood Turning, Round Carbide Inserts from 18 X 3mm Round Carbide Inserts Cutters Knives Indexable Replacement High Strength Fits for Popular DIY Woodworking Lathe Wood Turning Finisher Hollower Tools