Desc:Casing bit characteristics:1.Long service life: carbide ball teeth, strength2800N, hardness (HRA) 922.It has the advantages of high drilling quality, ...
Desc:Casing bit characteristics:1.Long service life: carbide ball teeth, strength2800N, hardness (HRA) 922.It has the advantages of high drilling quality, ...
Desc:How to choose drill bits?For wood: these types of drill bits can be used on any wood, whether it is softwood, hardwood, veneer, or plywood.For metal: ...
Desc:YINGZHUO is a professional machinery and equipment technical enterprise combines the scientific research,explore,manufacture,sales and service togethe...
Desc:YINGZHUO is a professional machinery and equipment technical enterprise combines the scientific research,explore,manufacture,sales and service togethe...
Desc:Support customization of any model and sizeProduct Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal mine ...
Desc:Support customization of any model and size Product Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal min...
Desc:Product DescriptionFeaturesThis is an upgraded six-sided CNC drilling furniture manufacturing equipment. Compare with the single head six side CNC dri...
Desc:YINGZHUO is a professional machinery and equipment technical enterprise combines the scientific research,explore,manufacture,sales and service togethe...