Product Name: Component Wireline Drilling Tools Core Barrel Model NO.: B, N, H, P Certification: Dcdma Usage: metal Drilling, Well Drilling Type: Core Drill Trademark: CROWN Transport Package: Cartons Specification: Q series, T2/6 series Origin: China Product Description Component Wireline Drilling Tools Core BarrelWe can supply various kinds of spareparts, A, B, N, N2, H, P, BTK, BGM, T56, T2101, T6101, T6116, corelifter, corelifter case, stabilizer, stop ring etc.Our current product list as below:1.Impregnated diamond core bits2.Surface set Diamond Bits(coring bits and non-coring bits)3.Casing(Rod) shoes/Casing bits4.Reaming shells5.PDC bits (coring or non-coring)6.Core lifter, core lifter case7.Diamond circle wrench8.Core barrel and accessories,B, N, H and P(Inner & Outer Tube,Head assembly,LockingCoupling,Adaptor Coupling,Inner Tube Stabilizer Ring,Landing Ring,Landing Shoulder etc)9.N&H overshot.10.B, N, H, P, NT, HT, PT drill rods and BW, NW, HW, PW casing.* Above bits and reaming shells conform to Metric,DCDMA,CDDA standards.* We can manufacture all kinds of bits and shells according to customer's special requirement.Any requirement please contact us, we'll do the best service for you.Hope we can establish a good business relationship.