Our plant is located in QINGDAO city which has been manufacturing precision instruments for over 20 years.Our main products are dial indicator,dial micron indicator,centering indicator,preset gauge, dial bore gauge,thickness gauge.All the products have been exporting to USA,Germany,Italy,Canada,Indian and other countries for years.We have great advantage in helpping our clients build own brand,we can also supply economy type products for DIY market,welcome to send an inquiry for more details.DIAL BORE GAGE SETSMetric Size, Grad. 0.01mmRangeDepthModel No.RangeDepthModel No.6-10mm40mm612-790035-50mm1500mm612-795010-18mm100mm612-790550-100mm(160)500mm612-795518-35mm125mm612-791050-100mm(160)1000mm612-796035-50mm150mm612-791550-100mm(160)1500mm612-796550-100mm150mm612-7920160-250mm500mm612-797050-160mm150mm612-7925160-250mm1000mm612-7975160-250mm400mm612-7930160-250mm1500mm612-7980250-450mm400mm612-7935250-450mm500mm612-798535-50mm500mm612-7940250-450mm1000mm612-799035-50mm1000mm612-7945250-450mm1500mm612-7995Inch Size0.001"0.0005"0.0001"RangeDepthModel No.Model No.Model No.Package0.24-0.4"1.57"612-5906612-5900612-5902Plastic Case0.4-0.7"4"612-5907612-5905612-5904Plastic Case0.7-1.5"5"612-5908612-5910612-5909Plastic Case1.4-2.4"6"612-5912612-5915612-5914Plastic Case2-4"6"612-5918612-5916612-5917Plastic Case2-6"6"612-5919612-5920612-5921Plastic Case6-10"16"612-5930612-5925612-5927Wooden Case10-16"16"612-5940612-5935612-5937Wooden Case1.4-2.4"19.7"612-6906612-6900612-6903Wooden Case1.4-2.4"39.4"612-6915612-6910612-6917Wooden Case1.4-2.4"59.1"612-6925612-6920612-6923Wooden Case2-4( 6 )19.7"612-6935612-6930612-6933Wooden Case2-4( 6 )39.4"612-6945612-6940612-6943Wooden Case2-4( 6 )59.1"612-6955612-6950612-6953Wooden Case6-10"19.7"612-6965612-6960612-6963Wooden Case6-10"39.4"612-6975612-6970612-6973Wooden Case6-10"59.1"612-6985612-6980612-6983Wooden Case10-16"19.7"612-6995612-6990612-6991Wooden Case10-16"59.1"612-6999612-6998612-6993Wooden Case