ROLLING CUTTER BITS Shape of teeth: long widely spaced steel teeth are used for drilling soft formations.
{"Image DocumentName": "ROLLING CUTTER BITSShape of teeth: long widely spaced steel teeth are used for drilling soft formations.", "Image ImageDescription": "As the rock type gets harder the tooth length and cone offset must be reduced to prevent tooth breakage. Tooth action = Scraping and twisting. Zero offset cones action = Crushing. Smaller tooth allows more room for the construction of stronger bearings.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}