This product range only contains serial products, in case it does not contain the product you need, please submit a request for its manufacturing.

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Product line Diameter (mm)Diameter (dm)IADCConnecting thread APIManufacture
BicentricDrill120,6х142,94 3/4 х 5 5/8S233Pin 2 7/8 RegВБМ
BicentricDrill139,7х165,15 1/2 х 6 1/2S233Pin 3 1/2 RegВБМ
BicentricDrill139,7х165,15 1/2 х 6 1/2S233Pin 3 1/2 RegВБМ
BicentricDrill152,4х175,06 х 6 7/8S233Pin 3 1/2 RegВБМ
BicentricDrill165,1х190,56 1/2 х 7 1/2S233Pin 3 1/2 RegВБМ
BicentricDrill215,9х238,28 1/2 х 9 3/8S233Pin 4 1/2 RegВБМ
BicentricDrill215,9х250,88 1/2 х 9 7/8S233Pin 4 1/2 RegВБМ
BicentricDrill215,9х266,78 1/2 х 10 1/2S233Pin 4 1/2 RegВБМ
BicentricDrill241,2х269,99 1/2 х 10 5/8S233Pin 6 5/8 RegВБМ
BicentricDrill311,1х342,912 1/4 х 13 1/2S233Pin 6 5/8 RegВБМ
BicentricDrill311,1х342,912 1/4 х 13 1/2S323Pin 6 5/8 RegВБМ
Product line Diameter (mm)Diameter (dm)IADCConnecting thread APIManufacture