Buna-N O-Ring | 50mm ID x 2mm Wide | 70 Durometer (175/Pkg.) Full Dog Point Stub-length design increases rigidity and

Stub-length design increases rigidity and minimizes flex during drilling

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Featuring a carbide tipped edge

Diameter (cutting): 57/64" (0

Reduced shank (3/4") lets you use this bit in drills or chucks that accept smaller shanks while enabling a large-diameter bore

Buna-N O-Ring | 50mm ID x 2mm Wide | 70 Durometer (175/Pkg.) Full Dog Point Stub-length design increases rigidity andThese Buna N (Nitrile) o rings are precision molded to 50 mm inner diameter and 2 mm cross section, rated 70 Shore A. Provides oil, fuel, and hydraulic resistance for general purpose service, with a service range of 40F to +250F. Material: Buna N (Nitrile) Size: 50 mm inner diameter by 2 mm cross section Color: Black Applications: General purpose sealing in oil, fuel, and hydraulic systems Specifications Product type: O Ring Material: Buna N (Nitrile)