Drilling Accessories Product Description The casing cutter assembly is used to cut steel pipes underground. Our unique downhole hydraulic pipe cutter applies smooth, constant pressure to three knives through a piston assembly, ensuring clean and fast cuts. Zhongjin's drill rod and casing cutter components include NC(NQ), HC(HQ), and PC(PQ). NC (NQ) Drill Rod Cutter, Casing Cutter CodeProduct NameQty NCG-01Upper Adaptor1 NCG-02Sub1 NCG-03Spindle1 NCG-04Compression Spring1 NCG-05Cap1 NCG-06Body1 NCG-07Pin1 NCG-08Cutter Lug2 NCG-09Cover Plate1 NCG-10Screw M5x122 NCG-11Guide1 NCG-12Cutter Assembly1 HC (HQ) Drill Rod Cutter, Casing Cutter CodeProduct NameQty HCG-01Upper Adaptor1 HCG-02Sub1 HCG-03Valve Cover1 HCG-04Ball 蠁191 HCG-05Round Nut M27x21 HCG-06Pressing Sleeve1 HCG-07Compression Spring1 HCG-08Spindle1 HCG-09Cap1 HCG-10Pin1 HCG-11Cutter Lug2 HCG-12Cover Plate1 HCG-13Screw M6x122 HCG-14Body1 HCG-15Guide1 HCG-16Cutter Assembly1 PC (PQ) Drill Rod Cutter, Casing Cutter CodeProduct NameQty PCG-01Upper Adaptor1 PCG-02Valve Adjusting Washer A2 PCG-03Valve Adjusting Washer B1 PCG-04Sub1 PCG-05Round Nut M251 PCG-06Pump-In Lip Seel1 PCG-07Compression Spring1 PCG-08Cap1 PCG-09Spindle1 PCG-10Pin3 PCG-11Cutter Lug3 PCG-12Body1 PCG-13Guide1 PCG-14Cutter Assembly1Drilling Accessories website:http://www.chinazjtk.com/drilling-accessories/