• Model NO.：T45 T51 mining drill retrac thread button bits
• Drill Bit Models：Cross Bit,Button Bit
• Color：Red,Blue,Black,Yellow
• Bit Diameter：32-152mm
• Button Shape：Spherical,Parabolic etc.
• Delivery Time：Within 25days After Receipt Advanced Payment
• Transport Package：Plywood Box, Carton, Wooden Case, etc
• Specification：CE, SGS
• Trademark：BESTLINK
• Origin：Xiamen, China
• HS Code：82071990
• Production Capacity：10000 PCS,Month

R32NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontR32 trhead button bits414*92*811434*92*911454*102*911R32 Retrac thread button bits606*94*803646*94*903706*104*1003T38NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontT38 trhead button bits575*113*1011645*123*1111765*143*1212T38 Retrac thread button bits608*93*922648*94*922708*104*1022768*114*1022898*125*1222T45NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontT45 trhead button bits706*114*1002766*134*1002898*125*12221028*136*12221158*146*1322T45 Retrac thread button bits708*114*1022768*114*1022808*125*1122898*126*11221028*136*1222T51NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontT51 trhead button bits898*125*12221028*136*12221158*146*13221278*146*1422T51 Retrac thread button bits898*115*12221028*116*12221158*126*13221278*126*1422......

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