hollow through bore through hole screw

{"cid":"91225113","title":"Full Thread Penetrating Through Hole Screw with Hollow Through Bore Structure and Precision CNC Machining","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/86\/709c0c25ae1e813881e692616d6b-200x200-1.jpg","attrs":{"Price":"5-10 USD per item","Brand Name":"SITUO","Model Number":"ST2026-200031","Minimum Order Quantity":"1PCS","Delivery Time":"Communication","thread":"M5","head shape":"Customized","Products Drawing Format":"2D\/(PDF\/CAD)3D(IGES\/STEP)","Surface Treatment":"As Customer's Request","Color Custom":"Customized Colors","Packaging Details":"Communication","Precision":"Min0.01","Payment Terms":"T\/T","Corrosionresistance":"High","Category":"nuts","Equipment":"CNC Machining Centres","degree of finish":"0.8-1.6","Logo":"Accept Custom Logo","Supply Ability":"10000PCS per day","Productname":"CNC Nuts","Surface treatment":"passivation","Certification":"ISO9001 & TS16949","Quality Control":"Final Inspectoin","Material":"SUS303","Place of Origin":"GuangDong Dongguan","Sample period":"10 to 15 days"}}

{"cid":"91168265","title":"M10 Three Phase Hollow Shaft Hydraulic Motor Axis Bore 19.05X4.76 For VP40 VP30","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/3f\/1cf0aca53336256a8eaf63b43647-200x200-1.jpg","attrs":{"Price":"negotiated","Brand Name":"ZOZHI","Model Number":"Y2HS100L-4","Minimum Order Quantity":"10PCS","Delivery Time":"25 working days after received your payment","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"10000pcs\/month","Packaging Details":"Packed in cartons,veneer case or wooden case.","Output":"2.2kw\/3hp","Application":"hydraulic system","Voltage\/Frequency":"220V 230\/380V 60HZ","Motor Bearing:":"C&U (SKF for Choice)","Efficiency:":"IE1 IE2 IE3","Motor Housing:":"Aluminum","Protection class:":"IP54\/IP55","Insulation Class:":"F class","Product Name":"Hollow Shaft Motor"}}

{"cid":"91202610","title":"Medical Stainless Steel Cannulated Drill Machine CDM-100 With 4.0N\/M Torque","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/7b\/64d8b8f056870135c23c955b0bea-200x200-1.jpg","attrs":{"Brand Name":"Ruijin","Model Number":"ND-2511(1)","Place of Origin":"China","Model":"CDM-100","Dimensions":"25 Cm X 10 Cm X 15 Cm","Battery":"NI-MH","Color":"Silver\/Black","Material":"Medical Stainless Steel","Drill Type":"Autoclavable","Type":"Drill","Chuck Size":"1\/4 Inch"}}