Product description of the auger bullet teeth C23 Auger bullet bit C23 adopt YG11 carbide tips and 42CrMo steel to produce with forging process and heattreat ment, it is suit for asphalt or abrasive applications in mining and construction work. Its shank diameter is 19mm with carbide tips diameter 16mm. Except for C23 auger bullet teeth, we also supply C21, C21HD, C21FHD, C31, C31HD, CH31SR etc trencher auger bullet teeth and matched weld on holders, such as C10, C10HD, C20, C30/DV25 etc. Except for trencher cutting tools, we also supply mining cutting tool (such as U85, U92, U94, U95, U170, S135) and road milling cutting tool (road milling teeth W4/20, W5/20, W6/20X, W6/22, W7/20, W7/22, W8/20, W8/22, W1-13/20, W1-13/22, W1-17/20, W1-17/22, RP18, RP19, RZ24, RZ25, etc, road milling tool holder HT01, HT2, HT3, HT11, HT22, C10AMC, C10LG, QC110HD etc) and related drilling accessories, welcome to contact us if you are interested in any of our spare parts for mining and constru…