Other: — Rotary rock drill bits, core bits and reamers: — Other
Part of: 82071960 — Other
H245568 · 2015-07-29 — Request for Reconsideration of Customs and Border Protection (CBP) Ruling NY N234515 (November 15, 2012) regarding tariff classification of Nozzles designed for use in polycrystalline diamond cutter (PDC) matrix drill bits
Our decision is set forth below. FACTS: These are the facts as were noted in NY N234515: The nozzles are designed for use in polycrystalline diamond cutter (“PCD”) matrix drill bits used in oil and gas exploration applications. Their function is to direct drilling mud/liquid to expedite removal of rock cuttings while drilling. They provide direct fluid flow in the dome and across the cutting area of the bits. This action reduces bit balling and increases the rate of penetration. The nozzles have no mechanical features such as valves nor do they contain any abrasive material. The threaded…
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